diff --git a/package.json b/package.json
index 031255a..8fde99b 100644
--- a/package.json
+++ b/package.json
@@ -15,7 +15,7 @@
     "test": "echo \"No 'yarn run test' available\""
   },
   "devDependencies": {
-    "@polkadot/dev": "^0.20.14",
+    "@polkadot/dev": "^0.20.17",
     "@types/node": "^10.7.1"
   }
 }
diff --git a/yarn.lock b/yarn.lock
index 5163bc8..1ca61a6 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -708,35 +708,42 @@
     lodash "^4.17.10"
     to-fast-properties "^2.0.0"
 
-"@lerna/add@^3.0.6":
-  version "3.0.6"
-  resolved "https://registry.yarnpkg.com/@lerna/add/-/add-3.0.6.tgz#b2e79c9a493379c1e676360504736cd51accd6c8"
+"@forked/turndown@^4.0.4":
+  version "4.0.4"
+  resolved "https://registry.yarnpkg.com/@forked/turndown/-/turndown-4.0.4.tgz#26d0a26ad6bcdfd467b33aa83e8c81c8d39d5a43"
   dependencies:
-    "@lerna/bootstrap" "^3.0.6"
-    "@lerna/command" "^3.0.6"
-    "@lerna/filter-options" "^3.0.5"
+    jsdom "^11.10.0"
+
+"@lerna/add@^3.1.2":
+  version "3.1.2"
+  resolved "https://registry.yarnpkg.com/@lerna/add/-/add-3.1.2.tgz#26cccee7e9a853a3ebae22a99660672319443496"
+  dependencies:
+    "@lerna/bootstrap" "^3.1.2"
+    "@lerna/command" "^3.1.2"
+    "@lerna/filter-options" "^3.1.2"
+    "@lerna/npm-conf" "^3.0.0"
     "@lerna/validation-error" "^3.0.0"
     dedent "^0.7.0"
     npm-package-arg "^6.0.0"
     p-map "^1.2.0"
-    package-json "^4.0.1"
+    pacote "^9.1.0"
     semver "^5.5.0"
 
-"@lerna/batch-packages@^3.0.0":
-  version "3.0.0"
-  resolved "https://registry.yarnpkg.com/@lerna/batch-packages/-/batch-packages-3.0.0.tgz#960a3dbb5fbc17283e2850448c76c023f6a35200"
+"@lerna/batch-packages@^3.1.2":
+  version "3.1.2"
+  resolved "https://registry.yarnpkg.com/@lerna/batch-packages/-/batch-packages-3.1.2.tgz#74b5312a01a8916204cbc71237ffbe93144b99df"
   dependencies:
-    "@lerna/package-graph" "^3.0.0"
+    "@lerna/package-graph" "^3.1.2"
     "@lerna/validation-error" "^3.0.0"
     npmlog "^4.1.2"
 
-"@lerna/bootstrap@^3.0.6":
-  version "3.0.6"
-  resolved "https://registry.yarnpkg.com/@lerna/bootstrap/-/bootstrap-3.0.6.tgz#d93e863126f926a52f4c002647cb8010e06270b2"
+"@lerna/bootstrap@^3.1.2":
+  version "3.1.2"
+  resolved "https://registry.yarnpkg.com/@lerna/bootstrap/-/bootstrap-3.1.2.tgz#a99a01d64901e1798441e2fc99aa87fbc26af75c"
   dependencies:
-    "@lerna/batch-packages" "^3.0.0"
-    "@lerna/command" "^3.0.6"
-    "@lerna/filter-options" "^3.0.5"
+    "@lerna/batch-packages" "^3.1.2"
+    "@lerna/command" "^3.1.2"
+    "@lerna/filter-options" "^3.1.2"
     "@lerna/has-npm-version" "^3.0.4"
     "@lerna/npm-conf" "^3.0.0"
     "@lerna/npm-install" "^3.0.0"
@@ -758,15 +765,22 @@
     read-package-tree "^5.1.6"
     semver "^5.5.0"
 
-"@lerna/changed@^3.0.6":
-  version "3.0.6"
-  resolved "https://registry.yarnpkg.com/@lerna/changed/-/changed-3.0.6.tgz#a60e4b9dda9beb41be44c5e04fc4c6762a8c9c79"
+"@lerna/changed@^3.1.2":
+  version "3.1.2"
+  resolved "https://registry.yarnpkg.com/@lerna/changed/-/changed-3.1.2.tgz#a3e5bd8fcb5f931138f75b272505f1c2f01505bf"
   dependencies:
-    "@lerna/collect-updates" "^3.0.5"
-    "@lerna/command" "^3.0.6"
+    "@lerna/collect-updates" "^3.1.0"
+    "@lerna/command" "^3.1.2"
     "@lerna/listable" "^3.0.0"
     "@lerna/output" "^3.0.0"
-    "@lerna/version" "^3.0.6"
+    "@lerna/version" "^3.1.2"
+
+"@lerna/check-working-tree@^3.1.0":
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/@lerna/check-working-tree/-/check-working-tree-3.1.0.tgz#5304c58190bf6ad97b4985698ab9b5eb9a38a14e"
+  dependencies:
+    "@lerna/describe-ref" "^3.1.0"
+    "@lerna/validation-error" "^3.0.0"
 
 "@lerna/child-process@^3.0.0":
   version "3.0.0"
@@ -776,59 +790,58 @@
     execa "^0.10.0"
     strong-log-transformer "^1.0.6"
 
-"@lerna/clean@^3.0.6":
-  version "3.0.6"
-  resolved "https://registry.yarnpkg.com/@lerna/clean/-/clean-3.0.6.tgz#5e8ed5519eb2d8c1f81c23004474968aab29323c"
+"@lerna/clean@^3.1.2":
+  version "3.1.2"
+  resolved "https://registry.yarnpkg.com/@lerna/clean/-/clean-3.1.2.tgz#80cad783c7be06ef4988450ab70f8d15b34a7374"
   dependencies:
-    "@lerna/command" "^3.0.6"
-    "@lerna/filter-options" "^3.0.5"
+    "@lerna/command" "^3.1.2"
+    "@lerna/filter-options" "^3.1.2"
     "@lerna/prompt" "^3.0.0"
     "@lerna/rimraf-dir" "^3.0.0"
     p-map "^1.2.0"
     p-map-series "^1.0.0"
     p-waterfall "^1.0.0"
 
-"@lerna/cli@^3.0.6":
-  version "3.0.6"
-  resolved "https://registry.yarnpkg.com/@lerna/cli/-/cli-3.0.6.tgz#2277ad52f7d82267db6a429bafb5bb3ab4720434"
+"@lerna/cli@^3.1.2":
+  version "3.1.2"
+  resolved "https://registry.yarnpkg.com/@lerna/cli/-/cli-3.1.2.tgz#fea13455a3769a282471512f1adac2095c8a1d55"
   dependencies:
-    "@lerna/add" "^3.0.6"
-    "@lerna/bootstrap" "^3.0.6"
-    "@lerna/changed" "^3.0.6"
-    "@lerna/clean" "^3.0.6"
-    "@lerna/create" "^3.0.6"
-    "@lerna/diff" "^3.0.6"
-    "@lerna/exec" "^3.0.6"
+    "@lerna/add" "^3.1.2"
+    "@lerna/bootstrap" "^3.1.2"
+    "@lerna/changed" "^3.1.2"
+    "@lerna/clean" "^3.1.2"
+    "@lerna/create" "^3.1.2"
+    "@lerna/diff" "^3.1.2"
+    "@lerna/exec" "^3.1.2"
     "@lerna/global-options" "^3.0.5"
-    "@lerna/import" "^3.0.6"
-    "@lerna/init" "^3.0.6"
-    "@lerna/link" "^3.0.6"
-    "@lerna/list" "^3.0.6"
-    "@lerna/publish" "^3.0.6"
-    "@lerna/run" "^3.0.6"
-    "@lerna/version" "^3.0.6"
+    "@lerna/import" "^3.1.2"
+    "@lerna/init" "^3.1.2"
+    "@lerna/link" "^3.1.2"
+    "@lerna/list" "^3.1.2"
+    "@lerna/publish" "^3.1.2"
+    "@lerna/run" "^3.1.2"
+    "@lerna/version" "^3.1.2"
     dedent "^0.7.0"
     is-ci "^1.0.10"
     npmlog "^4.1.2"
     yargs "^12.0.1"
 
-"@lerna/collect-updates@^3.0.5":
-  version "3.0.5"
-  resolved "https://registry.yarnpkg.com/@lerna/collect-updates/-/collect-updates-3.0.5.tgz#6754ca34c4d8a90cd081f0f2e84a166dcf5c9965"
+"@lerna/collect-updates@^3.1.0":
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/@lerna/collect-updates/-/collect-updates-3.1.0.tgz#66a7e337416d26900dee3e8264fa875c99a56c4a"
   dependencies:
     "@lerna/child-process" "^3.0.0"
+    "@lerna/describe-ref" "^3.1.0"
     minimatch "^3.0.4"
     npmlog "^4.1.2"
     slash "^1.0.0"
 
-"@lerna/command@^3.0.6":
-  version "3.0.6"
-  resolved "https://registry.yarnpkg.com/@lerna/command/-/command-3.0.6.tgz#355e3a64158344e466697aa4bf3fb4f7001767b1"
+"@lerna/command@^3.1.2":
+  version "3.1.2"
+  resolved "https://registry.yarnpkg.com/@lerna/command/-/command-3.1.2.tgz#7f459401195d37159a9dfb3b6624a928cbf4f279"
   dependencies:
     "@lerna/child-process" "^3.0.0"
-    "@lerna/collect-updates" "^3.0.5"
-    "@lerna/filter-packages" "^3.0.0"
-    "@lerna/package-graph" "^3.0.0"
+    "@lerna/package-graph" "^3.1.2"
     "@lerna/project" "^3.0.0"
     "@lerna/validation-error" "^3.0.0"
     "@lerna/write-log-file" "^3.0.0"
@@ -860,12 +873,12 @@
     fs-extra "^6.0.1"
     npmlog "^4.1.2"
 
-"@lerna/create@^3.0.6":
-  version "3.0.6"
-  resolved "https://registry.yarnpkg.com/@lerna/create/-/create-3.0.6.tgz#e57d2ce7b5251a5a86e6fd7c574bedf114c3fdbd"
+"@lerna/create@^3.1.2":
+  version "3.1.2"
+  resolved "https://registry.yarnpkg.com/@lerna/create/-/create-3.1.2.tgz#6bc284b5737132064cf722546e31006e4ec9dad1"
   dependencies:
     "@lerna/child-process" "^3.0.0"
-    "@lerna/command" "^3.0.6"
+    "@lerna/command" "^3.1.2"
     "@lerna/npm-conf" "^3.0.0"
     "@lerna/validation-error" "^3.0.0"
     camelcase "^4.1.0"
@@ -881,30 +894,39 @@
     validate-npm-package-name "^3.0.0"
     whatwg-url "^6.5.0"
 
-"@lerna/diff@^3.0.6":
-  version "3.0.6"
-  resolved "https://registry.yarnpkg.com/@lerna/diff/-/diff-3.0.6.tgz#d0a60be29c3ed54ccabae5acc4cdeb5e3f724d27"
+"@lerna/describe-ref@^3.1.0":
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/@lerna/describe-ref/-/describe-ref-3.1.0.tgz#11cabd76484f7e69e739aaa2d584105d03ed392e"
   dependencies:
     "@lerna/child-process" "^3.0.0"
-    "@lerna/command" "^3.0.6"
+    npmlog "^4.1.2"
+
+"@lerna/diff@^3.1.2":
+  version "3.1.2"
+  resolved "https://registry.yarnpkg.com/@lerna/diff/-/diff-3.1.2.tgz#e1c26b59bbac2a25c2b84be54db4ce3e25a4c322"
+  dependencies:
+    "@lerna/child-process" "^3.0.0"
+    "@lerna/command" "^3.1.2"
     "@lerna/validation-error" "^3.0.0"
     npmlog "^4.1.2"
 
-"@lerna/exec@^3.0.6":
-  version "3.0.6"
-  resolved "https://registry.yarnpkg.com/@lerna/exec/-/exec-3.0.6.tgz#7bac34edae73fc63123b1c88fdc9ef782009fcf6"
+"@lerna/exec@^3.1.2":
+  version "3.1.2"
+  resolved "https://registry.yarnpkg.com/@lerna/exec/-/exec-3.1.2.tgz#2eb73662d915fb88c8ba0ac8acf817d3d1aa6529"
   dependencies:
-    "@lerna/batch-packages" "^3.0.0"
+    "@lerna/batch-packages" "^3.1.2"
     "@lerna/child-process" "^3.0.0"
-    "@lerna/command" "^3.0.6"
-    "@lerna/filter-options" "^3.0.5"
+    "@lerna/command" "^3.1.2"
+    "@lerna/filter-options" "^3.1.2"
     "@lerna/run-parallel-batches" "^3.0.0"
     "@lerna/validation-error" "^3.0.0"
 
-"@lerna/filter-options@^3.0.5":
-  version "3.0.5"
-  resolved "https://registry.yarnpkg.com/@lerna/filter-options/-/filter-options-3.0.5.tgz#d35935866d28d398674d5b53565633971779469a"
+"@lerna/filter-options@^3.1.2":
+  version "3.1.2"
+  resolved "https://registry.yarnpkg.com/@lerna/filter-options/-/filter-options-3.1.2.tgz#83f58ee3de886381b9092200f8c981741533ac15"
   dependencies:
+    "@lerna/collect-updates" "^3.1.0"
+    "@lerna/filter-packages" "^3.0.0"
     dedent "^0.7.0"
 
 "@lerna/filter-packages@^3.0.0":
@@ -932,44 +954,44 @@
     "@lerna/child-process" "^3.0.0"
     semver "^5.5.0"
 
-"@lerna/import@^3.0.6":
-  version "3.0.6"
-  resolved "https://registry.yarnpkg.com/@lerna/import/-/import-3.0.6.tgz#84b415be3db25420455ae4f74cb48ff48d842c77"
+"@lerna/import@^3.1.2":
+  version "3.1.2"
+  resolved "https://registry.yarnpkg.com/@lerna/import/-/import-3.1.2.tgz#7a3db2c30657c8f5d7842c50c36716387835d8d8"
   dependencies:
     "@lerna/child-process" "^3.0.0"
-    "@lerna/command" "^3.0.6"
+    "@lerna/command" "^3.1.2"
     "@lerna/prompt" "^3.0.0"
     "@lerna/validation-error" "^3.0.0"
     dedent "^0.7.0"
     fs-extra "^6.0.1"
     p-map-series "^1.0.0"
 
-"@lerna/init@^3.0.6":
-  version "3.0.6"
-  resolved "https://registry.yarnpkg.com/@lerna/init/-/init-3.0.6.tgz#58b8836458f88e76748d403ead4984b9b6322d7f"
+"@lerna/init@^3.1.2":
+  version "3.1.2"
+  resolved "https://registry.yarnpkg.com/@lerna/init/-/init-3.1.2.tgz#1d0575daec6bb0467262c53fef261b096cd16117"
   dependencies:
     "@lerna/child-process" "^3.0.0"
-    "@lerna/command" "^3.0.6"
+    "@lerna/command" "^3.1.2"
     fs-extra "^6.0.1"
     p-map "^1.2.0"
     write-json-file "^2.3.0"
 
-"@lerna/link@^3.0.6":
-  version "3.0.6"
-  resolved "https://registry.yarnpkg.com/@lerna/link/-/link-3.0.6.tgz#579d0745300316725ef55e8a7668c035ca53ba9f"
+"@lerna/link@^3.1.2":
+  version "3.1.2"
+  resolved "https://registry.yarnpkg.com/@lerna/link/-/link-3.1.2.tgz#d0f3cffebe6ee2b91c2df9e8bacbc4d48ab9be7d"
   dependencies:
-    "@lerna/command" "^3.0.6"
-    "@lerna/package-graph" "^3.0.0"
+    "@lerna/command" "^3.1.2"
+    "@lerna/package-graph" "^3.1.2"
     "@lerna/symlink-dependencies" "^3.0.0"
     p-map "^1.2.0"
     slash "^1.0.0"
 
-"@lerna/list@^3.0.6":
-  version "3.0.6"
-  resolved "https://registry.yarnpkg.com/@lerna/list/-/list-3.0.6.tgz#a241b7d304fc002db31a756bf3a58bfe95c7afd3"
+"@lerna/list@^3.1.2":
+  version "3.1.2"
+  resolved "https://registry.yarnpkg.com/@lerna/list/-/list-3.1.2.tgz#eb20a4f541ea905e4c1508f1d4816646136c2d62"
   dependencies:
-    "@lerna/command" "^3.0.6"
-    "@lerna/filter-options" "^3.0.5"
+    "@lerna/command" "^3.1.2"
+    "@lerna/filter-options" "^3.1.2"
     "@lerna/listable" "^3.0.0"
     "@lerna/output" "^3.0.0"
 
@@ -1042,10 +1064,11 @@
   dependencies:
     npmlog "^4.1.2"
 
-"@lerna/package-graph@^3.0.0":
-  version "3.0.0"
-  resolved "https://registry.yarnpkg.com/@lerna/package-graph/-/package-graph-3.0.0.tgz#f2e9131856c4f43ea91f2cab1bfe5c9264079f53"
+"@lerna/package-graph@^3.1.2":
+  version "3.1.2"
+  resolved "https://registry.yarnpkg.com/@lerna/package-graph/-/package-graph-3.1.2.tgz#b70298a3a8c82e12090da33233bf242223a38f20"
   dependencies:
+    "@lerna/validation-error" "^3.0.0"
     npm-package-arg "^6.0.0"
     semver "^5.5.0"
 
@@ -1080,14 +1103,16 @@
     inquirer "^5.1.0"
     npmlog "^4.1.2"
 
-"@lerna/publish@^3.0.6":
-  version "3.0.6"
-  resolved "https://registry.yarnpkg.com/@lerna/publish/-/publish-3.0.6.tgz#780e8a46f4fd9f45c4b1a7db30f5fedb72b40f56"
+"@lerna/publish@^3.1.2":
+  version "3.1.2"
+  resolved "https://registry.yarnpkg.com/@lerna/publish/-/publish-3.1.2.tgz#32ad8767aac422848b92c835c6fa37652c6ff03f"
   dependencies:
-    "@lerna/batch-packages" "^3.0.0"
+    "@lerna/batch-packages" "^3.1.2"
+    "@lerna/check-working-tree" "^3.1.0"
     "@lerna/child-process" "^3.0.0"
-    "@lerna/collect-updates" "^3.0.5"
-    "@lerna/command" "^3.0.6"
+    "@lerna/collect-updates" "^3.1.0"
+    "@lerna/command" "^3.1.2"
+    "@lerna/describe-ref" "^3.1.0"
     "@lerna/get-npm-exec-opts" "^3.0.0"
     "@lerna/npm-dist-tag" "^3.0.0"
     "@lerna/npm-publish" "^3.0.6"
@@ -1096,7 +1121,7 @@
     "@lerna/run-lifecycle" "^3.0.0"
     "@lerna/run-parallel-batches" "^3.0.0"
     "@lerna/validation-error" "^3.0.0"
-    "@lerna/version" "^3.0.6"
+    "@lerna/version" "^3.1.2"
     fs-extra "^6.0.1"
     npm-package-arg "^6.0.0"
     npmlog "^4.1.2"
@@ -1137,13 +1162,13 @@
     p-map "^1.2.0"
     p-map-series "^1.0.0"
 
-"@lerna/run@^3.0.6":
-  version "3.0.6"
-  resolved "https://registry.yarnpkg.com/@lerna/run/-/run-3.0.6.tgz#587e47d76cdd92e82989f7bb19b69bba1694f5ab"
+"@lerna/run@^3.1.2":
+  version "3.1.2"
+  resolved "https://registry.yarnpkg.com/@lerna/run/-/run-3.1.2.tgz#7c493cf2b91f91d08df7c0f519dc071293a0d410"
   dependencies:
-    "@lerna/batch-packages" "^3.0.0"
-    "@lerna/command" "^3.0.6"
-    "@lerna/filter-options" "^3.0.5"
+    "@lerna/batch-packages" "^3.1.2"
+    "@lerna/command" "^3.1.2"
+    "@lerna/filter-options" "^3.1.2"
     "@lerna/npm-run-script" "^3.0.0"
     "@lerna/output" "^3.0.0"
     "@lerna/run-parallel-batches" "^3.0.0"
@@ -1178,13 +1203,14 @@
   dependencies:
     npmlog "^4.1.2"
 
-"@lerna/version@^3.0.6":
-  version "3.0.6"
-  resolved "https://registry.yarnpkg.com/@lerna/version/-/version-3.0.6.tgz#83de63d96ec1a4415bda4fb3978bc19280510e99"
+"@lerna/version@^3.1.2":
+  version "3.1.2"
+  resolved "https://registry.yarnpkg.com/@lerna/version/-/version-3.1.2.tgz#b246e2146529958fa313499529e880eb73882ec7"
   dependencies:
+    "@lerna/check-working-tree" "^3.1.0"
     "@lerna/child-process" "^3.0.0"
-    "@lerna/collect-updates" "^3.0.5"
-    "@lerna/command" "^3.0.6"
+    "@lerna/collect-updates" "^3.1.0"
+    "@lerna/command" "^3.1.2"
     "@lerna/conventional-commits" "^3.0.2"
     "@lerna/output" "^3.0.0"
     "@lerna/prompt" "^3.0.0"
@@ -1219,9 +1245,9 @@
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/@nodelib/fs.stat/-/fs.stat-1.1.0.tgz#50c1e2260ac0ed9439a181de3725a0168d59c48a"
 
-"@polkadot/dev@^0.20.14":
-  version "0.20.14"
-  resolved "https://registry.yarnpkg.com/@polkadot/dev/-/dev-0.20.14.tgz#69de83216e7a67aff691f09ecadea26341d501a2"
+"@polkadot/dev@^0.20.17":
+  version "0.20.17"
+  resolved "https://registry.yarnpkg.com/@polkadot/dev/-/dev-0.20.17.tgz#30c89e0c2c03402eca3a4da8bb02e3d499849c96"
   dependencies:
     "@babel/cli" "^7.0.0-rc.1"
     "@babel/core" "^7.0.0-rc.1"
@@ -1244,33 +1270,34 @@
     copyfiles "^2.0.0"
     coveralls "^3.0.1"
     dox "^0.9.0"
-    eslint "^5.3.0"
+    eslint "^5.4.0"
     eslint-config-semistandard "^12.0.1"
     eslint-config-standard "^11.0.0"
     eslint-plugin-flowtype "^2.46.3"
     eslint-plugin-import "^2.14.0"
     eslint-plugin-jest "^21.21.0"
     eslint-plugin-node "^7.0.1"
-    eslint-plugin-promise "^3.7.0"
+    eslint-plugin-promise "^4.0.0"
     eslint-plugin-standard "^3.0.1"
     jest "^23.5.0"
-    lerna "^3.0.6"
+    lerna "^3.1.2"
     makeshift "^1.1.0"
     mkdirp "^0.5.1"
     ncp "^2.0.0"
     rimraf "^2.6.2"
     tslint "^5.11.0"
     tslint-config-semistandard "^7.0.0"
-    typedoc "^0.11.1"
+    typedoc "^0.12.0"
+    typedoc-plugin-markdown "^1.1.13"
     typescript "^3.0.1"
 
 "@types/events@*":
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/@types/events/-/events-1.2.0.tgz#81a6731ce4df43619e5c8c945383b3e62a89ea86"
 
-"@types/fs-extra@5.0.1":
-  version "5.0.1"
-  resolved "https://registry.yarnpkg.com/@types/fs-extra/-/fs-extra-5.0.1.tgz#cd856fbbdd6af2c11f26f8928fd8644c9e9616c9"
+"@types/fs-extra@^5.0.3":
+  version "5.0.4"
+  resolved "https://registry.yarnpkg.com/@types/fs-extra/-/fs-extra-5.0.4.tgz#b971134d162cc0497d221adde3dbb67502225599"
   dependencies:
     "@types/node" "*"
 
@@ -1282,25 +1309,25 @@
     "@types/minimatch" "*"
     "@types/node" "*"
 
-"@types/handlebars@4.0.36":
-  version "4.0.36"
-  resolved "https://registry.yarnpkg.com/@types/handlebars/-/handlebars-4.0.36.tgz#ff57c77fa1ab6713bb446534ddc4d979707a3a79"
+"@types/handlebars@^4.0.38":
+  version "4.0.39"
+  resolved "https://registry.yarnpkg.com/@types/handlebars/-/handlebars-4.0.39.tgz#961fb54db68030890942e6aeffe9f93a957807bd"
 
-"@types/highlight.js@9.12.2":
-  version "9.12.2"
-  resolved "https://registry.yarnpkg.com/@types/highlight.js/-/highlight.js-9.12.2.tgz#6ee7cd395effe5ec80b515d3ff1699068cd0cd1d"
+"@types/highlight.js@^9.12.3":
+  version "9.12.3"
+  resolved "https://registry.yarnpkg.com/@types/highlight.js/-/highlight.js-9.12.3.tgz#b672cfaac25cbbc634a0fd92c515f66faa18dbca"
 
 "@types/jest@^23.3.1":
   version "23.3.1"
   resolved "https://registry.yarnpkg.com/@types/jest/-/jest-23.3.1.tgz#a4319aedb071d478e6f407d1c4578ec8156829cf"
 
-"@types/lodash@4.14.104":
-  version "4.14.104"
-  resolved "https://registry.yarnpkg.com/@types/lodash/-/lodash-4.14.104.tgz#53ee2357fa2e6e68379341d92eb2ecea4b11bb80"
+"@types/lodash@^4.14.110":
+  version "4.14.116"
+  resolved "https://registry.yarnpkg.com/@types/lodash/-/lodash-4.14.116.tgz#5ccf215653e3e8c786a58390751033a9adca0eb9"
 
-"@types/marked@0.3.0":
-  version "0.3.0"
-  resolved "https://registry.yarnpkg.com/@types/marked/-/marked-0.3.0.tgz#583c223dd33385a1dda01aaf77b0cd0411c4b524"
+"@types/marked@^0.4.0":
+  version "0.4.0"
+  resolved "https://registry.yarnpkg.com/@types/marked/-/marked-0.4.0.tgz#057a6165703e7419217f8ffc6887747f980b6315"
 
 "@types/minimatch@*", "@types/minimatch@3.0.3":
   version "3.0.3"
@@ -1314,9 +1341,9 @@
   version "10.7.1"
   resolved "https://registry.yarnpkg.com/@types/node/-/node-10.7.1.tgz#b704d7c259aa40ee052eec678758a68d07132a2e"
 
-"@types/shelljs@0.7.8":
-  version "0.7.8"
-  resolved "https://registry.yarnpkg.com/@types/shelljs/-/shelljs-0.7.8.tgz#4b4d6ee7926e58d7bca448a50ba442fd9f6715bd"
+"@types/shelljs@^0.8.0":
+  version "0.8.0"
+  resolved "https://registry.yarnpkg.com/@types/shelljs/-/shelljs-0.8.0.tgz#0caa56b68baae4f68f44e0dd666ab30b098e3632"
   dependencies:
     "@types/glob" "*"
     "@types/node" "*"
@@ -1332,6 +1359,10 @@ abab@^1.0.4:
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/abab/-/abab-1.0.4.tgz#5faad9c2c07f60dd76770f71cf025b62a63cfd4e"
 
+abab@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/abab/-/abab-2.0.0.tgz#aba0ab4c5eee2d4c79d3487d85450fb2376ebb0f"
+
 abbrev@1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/abbrev/-/abbrev-1.1.1.tgz#f8f2c887ad10bf67f634f005b6987fed3179aac8"
@@ -1348,10 +1379,22 @@ acorn-jsx@^4.1.1:
   dependencies:
     acorn "^5.0.3"
 
-acorn@^5.0.0, acorn@^5.0.3, acorn@^5.3.0, acorn@^5.6.0:
+acorn@^5.0.0, acorn@^5.0.3, acorn@^5.3.0, acorn@^5.5.3, acorn@^5.6.0:
   version "5.7.1"
   resolved "https://registry.yarnpkg.com/acorn/-/acorn-5.7.1.tgz#f095829297706a7c9776958c0afc8930a9b9d9d8"
 
+agent-base@4, agent-base@^4.1.0, agent-base@~4.2.0:
+  version "4.2.1"
+  resolved "https://registry.yarnpkg.com/agent-base/-/agent-base-4.2.1.tgz#d89e5999f797875674c07d87f260fc41e83e8ca9"
+  dependencies:
+    es6-promisify "^5.0.0"
+
+agentkeepalive@^3.4.1:
+  version "3.5.1"
+  resolved "https://registry.yarnpkg.com/agentkeepalive/-/agentkeepalive-3.5.1.tgz#4eba75cf2ad258fc09efd506cdb8d8c2971d35a4"
+  dependencies:
+    humanize-ms "^1.2.1"
+
 ajv-keywords@^3.0.0:
   version "3.2.0"
   resolved "https://registry.yarnpkg.com/ajv-keywords/-/ajv-keywords-3.2.0.tgz#e86b819c602cf8821ad637413698f1dec021847a"
@@ -1421,7 +1464,7 @@ append-transform@^1.0.0:
   dependencies:
     default-require-extensions "^2.0.0"
 
-aproba@^1.0.3:
+aproba@^1.0.3, aproba@^1.1.1:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/aproba/-/aproba-1.2.0.tgz#6802e6264efd18c790a1b0d517f0f2627bf2c94a"
 
@@ -1713,7 +1756,7 @@ block-stream@*:
   dependencies:
     inherits "~2.0.0"
 
-bluebird@^3.4.1:
+bluebird@^3.4.1, bluebird@^3.5.1:
   version "3.5.1"
   resolved "https://registry.yarnpkg.com/bluebird/-/bluebird-3.5.1.tgz#d9551f9de98f1fcda1e683d17ee91a0602ee2eb9"
 
@@ -1796,6 +1839,25 @@ byte-size@^4.0.3:
   version "4.0.3"
   resolved "https://registry.yarnpkg.com/byte-size/-/byte-size-4.0.3.tgz#b7c095efc68eadf82985fccd9a2df43a74fa2ccd"
 
+cacache@^11.0.1, cacache@^11.0.2:
+  version "11.2.0"
+  resolved "https://registry.yarnpkg.com/cacache/-/cacache-11.2.0.tgz#617bdc0b02844af56310e411c0878941d5739965"
+  dependencies:
+    bluebird "^3.5.1"
+    chownr "^1.0.1"
+    figgy-pudding "^3.1.0"
+    glob "^7.1.2"
+    graceful-fs "^4.1.11"
+    lru-cache "^4.1.3"
+    mississippi "^3.0.0"
+    mkdirp "^0.5.1"
+    move-concurrently "^1.0.1"
+    promise-inflight "^1.0.1"
+    rimraf "^2.6.2"
+    ssri "^6.0.0"
+    unique-filename "^1.1.0"
+    y18n "^4.0.0"
+
 cache-base@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/cache-base/-/cache-base-1.0.1.tgz#0a7f46416831c8b662ee36fe4e7c59d76f666ab2"
@@ -1865,10 +1927,6 @@ capture-exit@^1.2.0:
   dependencies:
     rsvp "^3.3.3"
 
-capture-stack-trace@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/capture-stack-trace/-/capture-stack-trace-1.0.0.tgz#4a6fa07399c26bba47f0b2496b4d0fb408c5550d"
-
 caseless@~0.11.0:
   version "0.11.0"
   resolved "https://registry.yarnpkg.com/caseless/-/caseless-0.11.0.tgz#715b96ea9841593cc33067923f5ec60ebda4f7d7"
@@ -2063,7 +2121,7 @@ concat-map@0.0.1:
   version "0.0.1"
   resolved "https://registry.yarnpkg.com/concat-map/-/concat-map-0.0.1.tgz#d8a96bd77fd68df7793a73036a3ba0d5405d477b"
 
-concat-stream@^1.6.0:
+concat-stream@^1.5.0, concat-stream@^1.6.0:
   version "1.6.2"
   resolved "https://registry.yarnpkg.com/concat-stream/-/concat-stream-1.6.2.tgz#904bdf194cd3122fc675c77fc4ac3d4ff0fd1a34"
   dependencies:
@@ -2167,6 +2225,17 @@ convert-source-map@^1.1.0, convert-source-map@^1.4.0:
   version "1.5.1"
   resolved "https://registry.yarnpkg.com/convert-source-map/-/convert-source-map-1.5.1.tgz#b8278097b9bc229365de5c62cf5fcaed8b5599e5"
 
+copy-concurrently@^1.0.0:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/copy-concurrently/-/copy-concurrently-1.0.5.tgz#92297398cae34937fcafd6ec8139c18051f0b5e0"
+  dependencies:
+    aproba "^1.1.1"
+    fs-write-stream-atomic "^1.0.8"
+    iferr "^0.1.5"
+    mkdirp "^0.5.1"
+    rimraf "^2.5.4"
+    run-queue "^1.0.0"
+
 copy-descriptor@^0.1.0:
   version "0.1.1"
   resolved "https://registry.yarnpkg.com/copy-descriptor/-/copy-descriptor-0.1.1.tgz#676f6eb3c39997c2ee1ac3a924fd6124748f578d"
@@ -2208,12 +2277,6 @@ coveralls@^3.0.1:
     minimist "^1.2.0"
     request "^2.79.0"
 
-create-error-class@^3.0.0:
-  version "3.0.2"
-  resolved "https://registry.yarnpkg.com/create-error-class/-/create-error-class-3.0.2.tgz#06be7abef947a3f14a30fd610671d401bca8b7b6"
-  dependencies:
-    capture-stack-trace "^1.0.0"
-
 cross-spawn@^5.0.1:
   version "5.1.0"
   resolved "https://registry.yarnpkg.com/cross-spawn/-/cross-spawn-5.1.0.tgz#e8bd0efee58fcff6f8f94510a0a554bbfa235449"
@@ -2248,12 +2311,22 @@ cssom@0.3.x, "cssom@>= 0.3.2 < 0.4.0":
   dependencies:
     cssom "0.3.x"
 
+cssstyle@^1.0.0:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/cssstyle/-/cssstyle-1.1.1.tgz#18b038a9c44d65f7a8e428a653b9f6fe42faf5fb"
+  dependencies:
+    cssom "0.3.x"
+
 currently-unhandled@^0.4.1:
   version "0.4.1"
   resolved "https://registry.yarnpkg.com/currently-unhandled/-/currently-unhandled-0.4.1.tgz#988df33feab191ef799a61369dd76c17adf957ea"
   dependencies:
     array-find-index "^1.0.1"
 
+cyclist@~0.2.2:
+  version "0.2.2"
+  resolved "https://registry.yarnpkg.com/cyclist/-/cyclist-0.2.2.tgz#1b33792e11e914a2fd6d6ed6447464444e5fa640"
+
 dargs@^4.0.1:
   version "4.1.0"
   resolved "https://registry.yarnpkg.com/dargs/-/dargs-4.1.0.tgz#03a9dbb4b5c2f139bf14ae53f0b8a2a6a86f4e17"
@@ -2278,15 +2351,15 @@ dateformat@^3.0.0:
   version "3.0.3"
   resolved "https://registry.yarnpkg.com/dateformat/-/dateformat-3.0.3.tgz#a6e37499a4d9a9cf85ef5872044d62901c9889ae"
 
-debug@^2.1.2, debug@^2.2.0, debug@^2.3.3, debug@^2.6.8, debug@^2.6.9:
-  version "2.6.9"
-  resolved "https://registry.yarnpkg.com/debug/-/debug-2.6.9.tgz#5d128515df134ff327e90a4c93f4e077a536341f"
+debug@3.1.0, debug@^3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-3.1.0.tgz#5bb5a0672628b64149566ba16819e61518c67261"
   dependencies:
     ms "2.0.0"
 
-debug@^3.1.0:
-  version "3.1.0"
-  resolved "https://registry.yarnpkg.com/debug/-/debug-3.1.0.tgz#5bb5a0672628b64149566ba16819e61518c67261"
+debug@^2.1.2, debug@^2.2.0, debug@^2.3.3, debug@^2.6.8, debug@^2.6.9:
+  version "2.6.9"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-2.6.9.tgz#5d128515df134ff327e90a4c93f4e077a536341f"
   dependencies:
     ms "2.0.0"
 
@@ -2441,7 +2514,7 @@ doctrine@^2.1.0:
   dependencies:
     esutils "^2.0.2"
 
-domexception@^1.0.0:
+domexception@^1.0.0, domexception@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/domexception/-/domexception-1.0.1.tgz#937442644ca6a31261ef36e3ec677fe805582c90"
   dependencies:
@@ -2467,14 +2540,19 @@ dox@^0.9.0:
     jsdoctypeparser "^1.2.0"
     markdown-it "~7.0.0"
 
-duplexer3@^0.1.4:
-  version "0.1.4"
-  resolved "https://registry.yarnpkg.com/duplexer3/-/duplexer3-0.1.4.tgz#ee01dd1cac0ed3cbc7fdbea37dc0a8f1ce002ce2"
-
 duplexer@^0.1.1:
   version "0.1.1"
   resolved "https://registry.yarnpkg.com/duplexer/-/duplexer-0.1.1.tgz#ace6ff808c1ce66b57d1ebf97977acb02334cfc1"
 
+duplexify@^3.4.2, duplexify@^3.6.0:
+  version "3.6.0"
+  resolved "https://registry.yarnpkg.com/duplexify/-/duplexify-3.6.0.tgz#592903f5d80b38d037220541264d69a198fb3410"
+  dependencies:
+    end-of-stream "^1.0.0"
+    inherits "^2.0.1"
+    readable-stream "^2.0.0"
+    stream-shift "^1.0.0"
+
 ecc-jsbn@~0.1.1:
   version "0.1.1"
   resolved "https://registry.yarnpkg.com/ecc-jsbn/-/ecc-jsbn-0.1.1.tgz#0fc73a9ed5f0d53c38193398523ef7e543777505"
@@ -2485,17 +2563,33 @@ electron-to-chromium@^1.3.47:
   version "1.3.49"
   resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.3.49.tgz#651384b0d81f078a96639b2b36975141b7915004"
 
+encoding@^0.1.11:
+  version "0.1.12"
+  resolved "https://registry.yarnpkg.com/encoding/-/encoding-0.1.12.tgz#538b66f3ee62cd1ab51ec323829d1f9480c74beb"
+  dependencies:
+    iconv-lite "~0.4.13"
+
+end-of-stream@^1.0.0, end-of-stream@^1.1.0:
+  version "1.4.1"
+  resolved "https://registry.yarnpkg.com/end-of-stream/-/end-of-stream-1.4.1.tgz#ed29634d19baba463b6ce6b80a37213eab71ec43"
+  dependencies:
+    once "^1.4.0"
+
 entities@~1.1.1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/entities/-/entities-1.1.1.tgz#6e5c2d0a5621b5dadaecef80b90edfb5cd7772f0"
 
+err-code@^1.0.0:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/err-code/-/err-code-1.1.2.tgz#06e0116d3028f6aef4806849eb0ea6a748ae6960"
+
 error-ex@^1.2.0, error-ex@^1.3.1:
   version "1.3.2"
   resolved "https://registry.yarnpkg.com/error-ex/-/error-ex-1.3.2.tgz#b4ac40648107fdcdcfae242f428bea8a14d4f1bf"
   dependencies:
     is-arrayish "^0.2.1"
 
-es-abstract@^1.10.0, es-abstract@^1.5.1:
+es-abstract@^1.5.1:
   version "1.12.0"
   resolved "https://registry.yarnpkg.com/es-abstract/-/es-abstract-1.12.0.tgz#9dbbdd27c6856f0001421ca18782d786bf8a6165"
   dependencies:
@@ -2513,6 +2607,16 @@ es-to-primitive@^1.1.1:
     is-date-object "^1.0.1"
     is-symbol "^1.0.1"
 
+es6-promise@^4.0.3:
+  version "4.2.4"
+  resolved "https://registry.yarnpkg.com/es6-promise/-/es6-promise-4.2.4.tgz#dc4221c2b16518760bd8c39a52d8f356fc00ed29"
+
+es6-promisify@^5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/es6-promisify/-/es6-promisify-5.0.0.tgz#5109d62f3e56ea967c4b63505aef08291c8a5203"
+  dependencies:
+    es6-promise "^4.0.3"
+
 escape-string-regexp@^1.0.2, escape-string-regexp@^1.0.5:
   version "1.0.5"
   resolved "https://registry.yarnpkg.com/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz#1b61c0562190a8dff6ae3bb2cf0200ca130b86d4"
@@ -2528,6 +2632,17 @@ escodegen@^1.9.0:
   optionalDependencies:
     source-map "~0.6.1"
 
+escodegen@^1.9.1:
+  version "1.11.0"
+  resolved "https://registry.yarnpkg.com/escodegen/-/escodegen-1.11.0.tgz#b27a9389481d5bfd5bec76f7bb1eb3f8f4556589"
+  dependencies:
+    esprima "^3.1.3"
+    estraverse "^4.2.0"
+    esutils "^2.0.2"
+    optionator "^0.8.1"
+  optionalDependencies:
+    source-map "~0.6.1"
+
 eslint-config-semistandard@^12.0.1:
   version "12.0.1"
   resolved "https://registry.yarnpkg.com/eslint-config-semistandard/-/eslint-config-semistandard-12.0.1.tgz#e35d66959dfe6f0d8e8445d7a4de37d8fd8875f4"
@@ -2593,9 +2708,9 @@ eslint-plugin-node@^7.0.1:
     resolve "^1.8.1"
     semver "^5.5.0"
 
-eslint-plugin-promise@^3.7.0:
-  version "3.8.0"
-  resolved "https://registry.yarnpkg.com/eslint-plugin-promise/-/eslint-plugin-promise-3.8.0.tgz#65ebf27a845e3c1e9d6f6a5622ddd3801694b621"
+eslint-plugin-promise@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/eslint-plugin-promise/-/eslint-plugin-promise-4.0.0.tgz#bc15a4aa04fa6116113b6c47488c421821b758fc"
 
 eslint-plugin-standard@^3.0.1:
   version "3.1.0"
@@ -2623,9 +2738,9 @@ eslint-visitor-keys@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/eslint-visitor-keys/-/eslint-visitor-keys-1.0.0.tgz#3f3180fb2e291017716acb4c9d6d5b5c34a6a81d"
 
-eslint@^5.3.0:
-  version "5.3.0"
-  resolved "https://registry.yarnpkg.com/eslint/-/eslint-5.3.0.tgz#53695aca5213968aacdf970ccb231e42a2b285f8"
+eslint@^5.4.0:
+  version "5.4.0"
+  resolved "https://registry.yarnpkg.com/eslint/-/eslint-5.4.0.tgz#d068ec03006bb9e06b429dc85f7e46c1b69fac62"
   dependencies:
     ajv "^6.5.0"
     babel-code-frame "^6.26.0"
@@ -2661,7 +2776,6 @@ eslint@^5.3.0:
     regexpp "^2.0.0"
     require-uncached "^1.0.3"
     semver "^5.5.0"
-    string.prototype.matchall "^2.0.0"
     strip-ansi "^4.0.0"
     strip-json-comments "^2.0.1"
     table "^4.0.3"
@@ -2864,6 +2978,10 @@ fb-watchman@^2.0.0:
   dependencies:
     bser "^2.0.0"
 
+figgy-pudding@^3.1.0, figgy-pudding@^3.2.0, figgy-pudding@^3.2.1:
+  version "3.4.1"
+  resolved "https://registry.yarnpkg.com/figgy-pudding/-/figgy-pudding-3.4.1.tgz#af66da1991fa2f94ff7f33b545a38ea4b3869696"
+
 figures@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/figures/-/figures-2.0.0.tgz#3ab1a2d2a62c8bfb431a0c94cb797a2fce27c962"
@@ -2943,6 +3061,13 @@ flat-cache@^1.2.1:
     graceful-fs "^4.1.2"
     write "^0.2.1"
 
+flush-write-stream@^1.0.0:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/flush-write-stream/-/flush-write-stream-1.0.3.tgz#c5d586ef38af6097650b49bc41b55fabb19f35bd"
+  dependencies:
+    inherits "^2.0.1"
+    readable-stream "^2.0.4"
+
 for-in@^1.0.1, for-in@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/for-in/-/for-in-1.0.2.tgz#81068d295a8142ec0ac726c6e2200c30fb6d5e80"
@@ -2983,17 +3108,24 @@ fragment-cache@^0.2.1:
   dependencies:
     map-cache "^0.2.2"
 
-fs-extra@^5.0.0:
-  version "5.0.0"
-  resolved "https://registry.yarnpkg.com/fs-extra/-/fs-extra-5.0.0.tgz#414d0110cdd06705734d055652c5411260c31abd"
+from2@^2.1.0:
+  version "2.3.0"
+  resolved "https://registry.yarnpkg.com/from2/-/from2-2.3.0.tgz#8bfb5502bde4a4d36cfdeea007fcca21d7e382af"
+  dependencies:
+    inherits "^2.0.1"
+    readable-stream "^2.0.0"
+
+fs-extra@^6.0.1:
+  version "6.0.1"
+  resolved "https://registry.yarnpkg.com/fs-extra/-/fs-extra-6.0.1.tgz#8abc128f7946e310135ddc93b98bddb410e7a34b"
   dependencies:
     graceful-fs "^4.1.2"
     jsonfile "^4.0.0"
     universalify "^0.1.0"
 
-fs-extra@^6.0.1:
-  version "6.0.1"
-  resolved "https://registry.yarnpkg.com/fs-extra/-/fs-extra-6.0.1.tgz#8abc128f7946e310135ddc93b98bddb410e7a34b"
+fs-extra@^7.0.0:
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/fs-extra/-/fs-extra-7.0.0.tgz#8cc3f47ce07ef7b3593a11b9fb245f7e34c041d6"
   dependencies:
     graceful-fs "^4.1.2"
     jsonfile "^4.0.0"
@@ -3009,6 +3141,15 @@ fs-readdir-recursive@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/fs-readdir-recursive/-/fs-readdir-recursive-1.1.0.tgz#e32fc030a2ccee44a6b5371308da54be0b397d27"
 
+fs-write-stream-atomic@^1.0.8:
+  version "1.0.10"
+  resolved "https://registry.yarnpkg.com/fs-write-stream-atomic/-/fs-write-stream-atomic-1.0.10.tgz#b47df53493ef911df75731e70a9ded0189db40c9"
+  dependencies:
+    graceful-fs "^4.1.2"
+    iferr "^0.1.5"
+    imurmurhash "^0.1.4"
+    readable-stream "1 || 2"
+
 fs.realpath@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/fs.realpath/-/fs.realpath-1.0.0.tgz#1504ad2523158caa40db4a2787cb01411994ea4f"
@@ -3060,6 +3201,10 @@ generate-object-property@^1.1.0:
   dependencies:
     is-property "^1.0.0"
 
+genfun@^4.0.1:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/genfun/-/genfun-4.0.1.tgz#ed10041f2e4a7f1b0a38466d17a5c3e27df1dfc1"
+
 get-caller-file@^1.0.1:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/get-caller-file/-/get-caller-file-1.0.2.tgz#f702e63127e7e231c160a80c1554acb70d5047e5"
@@ -3192,22 +3337,6 @@ globby@^8.0.1:
     pify "^3.0.0"
     slash "^1.0.0"
 
-got@^6.7.1:
-  version "6.7.1"
-  resolved "https://registry.yarnpkg.com/got/-/got-6.7.1.tgz#240cd05785a9a18e561dc1b44b41c763ef1e8db0"
-  dependencies:
-    create-error-class "^3.0.0"
-    duplexer3 "^0.1.4"
-    get-stream "^3.0.0"
-    is-redirect "^1.0.0"
-    is-retry-allowed "^1.0.0"
-    is-stream "^1.0.0"
-    lowercase-keys "^1.0.0"
-    safe-buffer "^5.0.1"
-    timed-out "^4.0.0"
-    unzip-response "^2.0.1"
-    url-parse-lax "^1.0.0"
-
 graceful-fs@^4.1.11, graceful-fs@^4.1.2, graceful-fs@^4.1.6:
   version "4.1.11"
   resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-4.1.11.tgz#0e8bdfe4d1ddb8854d64e04ea7c00e2a026e5658"
@@ -3271,10 +3400,6 @@ has-flag@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/has-flag/-/has-flag-3.0.0.tgz#b5d454dc2199ae225699f3467e5a07f3b955bafd"
 
-has-symbols@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/has-symbols/-/has-symbols-1.0.0.tgz#ba1a8f1af2a0fc39650f5c850367704122063b44"
-
 has-unicode@^2.0.0, has-unicode@^2.0.1:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/has-unicode/-/has-unicode-2.0.1.tgz#e0e6fe6a28cf51138855e086d1691e771de2a8b9"
@@ -3347,6 +3472,17 @@ html-encoding-sniffer@^1.0.2:
   dependencies:
     whatwg-encoding "^1.0.1"
 
+http-cache-semantics@^3.8.1:
+  version "3.8.1"
+  resolved "https://registry.yarnpkg.com/http-cache-semantics/-/http-cache-semantics-3.8.1.tgz#39b0e16add9b605bf0a9ef3d9daaf4843b4cacd2"
+
+http-proxy-agent@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/http-proxy-agent/-/http-proxy-agent-2.1.0.tgz#e4821beef5b2142a2026bd73926fe537631c5405"
+  dependencies:
+    agent-base "4"
+    debug "3.1.0"
+
 http-signature@~1.1.0:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/http-signature/-/http-signature-1.1.1.tgz#df72e267066cd0ac67fb76adf8e134a8fbcf91bf"
@@ -3363,16 +3499,33 @@ http-signature@~1.2.0:
     jsprim "^1.2.2"
     sshpk "^1.7.0"
 
+https-proxy-agent@^2.2.1:
+  version "2.2.1"
+  resolved "https://registry.yarnpkg.com/https-proxy-agent/-/https-proxy-agent-2.2.1.tgz#51552970fa04d723e04c56d04178c3f92592bbc0"
+  dependencies:
+    agent-base "^4.1.0"
+    debug "^3.1.0"
+
+humanize-ms@^1.2.1:
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/humanize-ms/-/humanize-ms-1.2.1.tgz#c46e3159a293f6b896da29316d8b6fe8bb79bbed"
+  dependencies:
+    ms "^2.0.0"
+
 iconv-lite@0.4.19:
   version "0.4.19"
   resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.4.19.tgz#f7468f60135f5e5dad3399c0a81be9a1603a082b"
 
-iconv-lite@^0.4.17, iconv-lite@^0.4.4:
+iconv-lite@^0.4.17, iconv-lite@^0.4.4, iconv-lite@~0.4.13:
   version "0.4.23"
   resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.4.23.tgz#297871f63be507adcfbfca715d0cd0eed84e9a63"
   dependencies:
     safer-buffer ">= 2.1.2 < 3"
 
+iferr@^0.1.5:
+  version "0.1.5"
+  resolved "https://registry.yarnpkg.com/iferr/-/iferr-0.1.5.tgz#c60eed69e6d8fdb6b3104a1fcbca1c192dc5b501"
+
 ignore-walk@^3.0.1:
   version "3.0.1"
   resolved "https://registry.yarnpkg.com/ignore-walk/-/ignore-walk-3.0.1.tgz#a83e62e7d272ac0e3b551aaa82831a19b69f82f8"
@@ -3468,6 +3621,10 @@ invert-kv@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/invert-kv/-/invert-kv-1.0.0.tgz#104a8e4aaca6d3d8cd157a8ef8bfab2d7a3ffdb6"
 
+ip@^1.1.5:
+  version "1.1.5"
+  resolved "https://registry.yarnpkg.com/ip/-/ip-1.1.5.tgz#bdded70114290828c0a039e72ef25f5aaec4354a"
+
 is-accessor-descriptor@^0.1.6:
   version "0.1.6"
   resolved "https://registry.yarnpkg.com/is-accessor-descriptor/-/is-accessor-descriptor-0.1.6.tgz#a9e12cb3ae8d876727eeef3843f8a0897b5c98d6"
@@ -3694,10 +3851,6 @@ is-property@^1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/is-property/-/is-property-1.0.2.tgz#57fe1c4e48474edd65b09911f26b1cd4095dda84"
 
-is-redirect@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/is-redirect/-/is-redirect-1.0.0.tgz#1d03dded53bd8db0f30c26e4f95d36fc7c87dc24"
-
 is-regex@^1.0.4:
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/is-regex/-/is-regex-1.0.4.tgz#5517489b547091b0930e095654ced25ee97e9491"
@@ -3708,11 +3861,7 @@ is-resolvable@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/is-resolvable/-/is-resolvable-1.1.0.tgz#fb18f87ce1feb925169c9a407c19318a3206ed88"
 
-is-retry-allowed@^1.0.0:
-  version "1.1.0"
-  resolved "https://registry.yarnpkg.com/is-retry-allowed/-/is-retry-allowed-1.1.0.tgz#11a060568b67339444033d0125a61a20d564fb34"
-
-is-stream@^1.0.0, is-stream@^1.1.0:
+is-stream@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/is-stream/-/is-stream-1.1.0.tgz#12d4a3dd4e68e0b79ceb8dbc84173ae80d91ca44"
 
@@ -4147,6 +4296,37 @@ jsdoctypeparser@^1.2.0:
   dependencies:
     lodash "^3.7.0"
 
+jsdom@^11.10.0:
+  version "11.12.0"
+  resolved "https://registry.yarnpkg.com/jsdom/-/jsdom-11.12.0.tgz#1a80d40ddd378a1de59656e9e6dc5a3ba8657bc8"
+  dependencies:
+    abab "^2.0.0"
+    acorn "^5.5.3"
+    acorn-globals "^4.1.0"
+    array-equal "^1.0.0"
+    cssom ">= 0.3.2 < 0.4.0"
+    cssstyle "^1.0.0"
+    data-urls "^1.0.0"
+    domexception "^1.0.1"
+    escodegen "^1.9.1"
+    html-encoding-sniffer "^1.0.2"
+    left-pad "^1.3.0"
+    nwsapi "^2.0.7"
+    parse5 "4.0.0"
+    pn "^1.1.0"
+    request "^2.87.0"
+    request-promise-native "^1.0.5"
+    sax "^1.2.4"
+    symbol-tree "^3.2.2"
+    tough-cookie "^2.3.4"
+    w3c-hr-time "^1.0.1"
+    webidl-conversions "^4.0.2"
+    whatwg-encoding "^1.0.3"
+    whatwg-mimetype "^2.1.0"
+    whatwg-url "^6.4.1"
+    ws "^5.2.0"
+    xml-name-validator "^3.0.0"
+
 jsdom@^11.5.1:
   version "11.11.0"
   resolved "https://registry.yarnpkg.com/jsdom/-/jsdom-11.11.0.tgz#df486efad41aee96c59ad7a190e2449c7eb1110e"
@@ -4190,7 +4370,7 @@ jsesc@~0.5.0:
   version "0.5.0"
   resolved "https://registry.yarnpkg.com/jsesc/-/jsesc-0.5.0.tgz#e7dee66e35d6fc16f710fe91d5cf69f70f08911d"
 
-json-parse-better-errors@^1.0.1:
+json-parse-better-errors@^1.0.0, json-parse-better-errors@^1.0.1:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/json-parse-better-errors/-/json-parse-better-errors-1.0.2.tgz#bb867cfb3450e69107c131d1c514bab3dc8bcaa9"
 
@@ -4279,15 +4459,15 @@ lcov-parse@0.0.10, lcov-parse@^0.0.10:
   version "0.0.10"
   resolved "https://registry.yarnpkg.com/lcov-parse/-/lcov-parse-0.0.10.tgz#1b0b8ff9ac9c7889250582b70b71315d9da6d9a3"
 
-left-pad@^1.2.0:
+left-pad@^1.2.0, left-pad@^1.3.0:
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/left-pad/-/left-pad-1.3.0.tgz#5b8a3a7765dfe001261dde915589e782f8c94d1e"
 
-lerna@^3.0.6:
-  version "3.0.6"
-  resolved "https://registry.yarnpkg.com/lerna/-/lerna-3.0.6.tgz#908ffc4597a05b5949a4d3d33a8e175904a44f07"
+lerna@^3.1.2:
+  version "3.1.2"
+  resolved "https://registry.yarnpkg.com/lerna/-/lerna-3.1.2.tgz#cd741528787783494cd66c970b658f888d14510b"
   dependencies:
-    "@lerna/cli" "^3.0.6"
+    "@lerna/cli" "^3.1.2"
     import-local "^1.0.0"
     npmlog "^4.1.2"
 
@@ -4404,11 +4584,7 @@ loud-rejection@^1.0.0:
     currently-unhandled "^0.4.1"
     signal-exit "^3.0.0"
 
-lowercase-keys@^1.0.0:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/lowercase-keys/-/lowercase-keys-1.0.1.tgz#6f9e30b47084d971a7c820ff15a6c5167b74c26f"
-
-lru-cache@^4.0.1:
+lru-cache@^4.0.1, lru-cache@^4.1.2, lru-cache@^4.1.3:
   version "4.1.3"
   resolved "https://registry.yarnpkg.com/lru-cache/-/lru-cache-4.1.3.tgz#a1175cf3496dfc8436c156c334b4955992bce69c"
   dependencies:
@@ -4421,6 +4597,22 @@ make-dir@^1.0.0:
   dependencies:
     pify "^3.0.0"
 
+make-fetch-happen@^4.0.1:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/make-fetch-happen/-/make-fetch-happen-4.0.1.tgz#141497cb878f243ba93136c83d8aba12c216c083"
+  dependencies:
+    agentkeepalive "^3.4.1"
+    cacache "^11.0.1"
+    http-cache-semantics "^3.8.1"
+    http-proxy-agent "^2.1.0"
+    https-proxy-agent "^2.2.1"
+    lru-cache "^4.1.2"
+    mississippi "^3.0.0"
+    node-fetch-npm "^2.0.2"
+    promise-retry "^1.1.1"
+    socks-proxy-agent "^4.0.0"
+    ssri "^6.0.0"
+
 makeerror@1.0.x:
   version "1.0.11"
   resolved "https://registry.yarnpkg.com/makeerror/-/makeerror-1.0.11.tgz#e01a5c9109f2af79660e4e8b9587790184f5a96c"
@@ -4465,9 +4657,9 @@ markdown-it@~7.0.0:
     mdurl "^1.0.1"
     uc.micro "^1.0.1"
 
-marked@^0.3.17:
-  version "0.3.19"
-  resolved "https://registry.yarnpkg.com/marked/-/marked-0.3.19.tgz#5d47f709c4c9fc3c216b6d46127280f40b39d790"
+marked@^0.4.0:
+  version "0.4.0"
+  resolved "https://registry.yarnpkg.com/marked/-/marked-0.4.0.tgz#9ad2c2a7a1791f10a852e0112f77b571dce10c66"
 
 math-random@^1.0.1:
   version "1.0.1"
@@ -4628,6 +4820,21 @@ minizlib@^1.1.0:
   dependencies:
     minipass "^2.2.1"
 
+mississippi@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/mississippi/-/mississippi-3.0.0.tgz#ea0a3291f97e0b5e8776b363d5f0a12d94c67022"
+  dependencies:
+    concat-stream "^1.5.0"
+    duplexify "^3.4.2"
+    end-of-stream "^1.1.0"
+    flush-write-stream "^1.0.0"
+    from2 "^2.1.0"
+    parallel-transform "^1.1.0"
+    pump "^3.0.0"
+    pumpify "^1.3.3"
+    stream-each "^1.1.0"
+    through2 "^2.0.0"
+
 mixin-deep@^1.2.0:
   version "1.3.1"
   resolved "https://registry.yarnpkg.com/mixin-deep/-/mixin-deep-1.3.1.tgz#a49e7268dce1a0d9698e45326c5626df3543d0fe"
@@ -4649,10 +4856,25 @@ moment@^2.6.0:
   version "2.22.2"
   resolved "https://registry.yarnpkg.com/moment/-/moment-2.22.2.tgz#3c257f9839fc0e93ff53149632239eb90783ff66"
 
+move-concurrently@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/move-concurrently/-/move-concurrently-1.0.1.tgz#be2c005fda32e0b29af1f05d7c4b33214c701f92"
+  dependencies:
+    aproba "^1.1.1"
+    copy-concurrently "^1.0.0"
+    fs-write-stream-atomic "^1.0.8"
+    mkdirp "^0.5.1"
+    rimraf "^2.5.4"
+    run-queue "^1.0.3"
+
 ms@2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/ms/-/ms-2.0.0.tgz#5608aeadfc00be6c2901df5f9861788de0d597c8"
 
+ms@^2.0.0:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/ms/-/ms-2.1.1.tgz#30a5864eb3ebb0a66f2ebe6d727af06a09d86e0a"
+
 multimatch@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/multimatch/-/multimatch-2.1.0.tgz#9c7906a22fb4c02919e2f5f75161b4cdbd4b2a2b"
@@ -4707,6 +4929,14 @@ nice-try@^1.0.4:
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/nice-try/-/nice-try-1.0.4.tgz#d93962f6c52f2c1558c0fbda6d512819f1efe1c4"
 
+node-fetch-npm@^2.0.2:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/node-fetch-npm/-/node-fetch-npm-2.0.2.tgz#7258c9046182dca345b4208eda918daf33697ff7"
+  dependencies:
+    encoding "^0.1.11"
+    json-parse-better-errors "^1.0.0"
+    safe-buffer "^5.1.1"
+
 node-gyp@^3.8.0:
   version "3.8.0"
   resolved "https://registry.yarnpkg.com/node-gyp/-/node-gyp-3.8.0.tgz#540304261c330e80d0d5edce253a68cb3964218c"
@@ -4776,7 +5006,7 @@ nopt@^4.0.1:
     abbrev "1"
     osenv "^0.1.4"
 
-normalize-package-data@^2.0.0, normalize-package-data@^2.3.0, normalize-package-data@^2.3.2, normalize-package-data@^2.3.4, normalize-package-data@^2.3.5:
+normalize-package-data@^2.0.0, normalize-package-data@^2.3.0, normalize-package-data@^2.3.2, normalize-package-data@^2.3.4, normalize-package-data@^2.3.5, normalize-package-data@^2.4.0:
   version "2.4.0"
   resolved "https://registry.yarnpkg.com/normalize-package-data/-/normalize-package-data-2.4.0.tgz#12f95a307d58352075a04907b84ac8be98ac012f"
   dependencies:
@@ -4808,7 +5038,7 @@ npm-lifecycle@^2.0.0:
     umask "^1.1.0"
     which "^1.3.1"
 
-"npm-package-arg@^4.0.0 || ^5.0.0 || ^6.0.0", npm-package-arg@^6.0.0:
+"npm-package-arg@^4.0.0 || ^5.0.0 || ^6.0.0", npm-package-arg@^6.0.0, npm-package-arg@^6.1.0:
   version "6.1.0"
   resolved "https://registry.yarnpkg.com/npm-package-arg/-/npm-package-arg-6.1.0.tgz#15ae1e2758a5027efb4c250554b85a737db7fcc1"
   dependencies:
@@ -4817,6 +5047,13 @@ npm-lifecycle@^2.0.0:
     semver "^5.5.0"
     validate-npm-package-name "^3.0.0"
 
+npm-packlist@^1.1.10:
+  version "1.1.11"
+  resolved "https://registry.yarnpkg.com/npm-packlist/-/npm-packlist-1.1.11.tgz#84e8c683cbe7867d34b1d357d893ce29e28a02de"
+  dependencies:
+    ignore-walk "^3.0.1"
+    npm-bundled "^1.0.1"
+
 npm-packlist@^1.1.6:
   version "1.1.10"
   resolved "https://registry.yarnpkg.com/npm-packlist/-/npm-packlist-1.1.10.tgz#1039db9e985727e464df066f4cf0ab6ef85c398a"
@@ -4824,6 +5061,23 @@ npm-packlist@^1.1.6:
     ignore-walk "^3.0.1"
     npm-bundled "^1.0.1"
 
+npm-pick-manifest@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/npm-pick-manifest/-/npm-pick-manifest-2.1.0.tgz#dc381bdd670c35d81655e1d5a94aa3dd4d87fce5"
+  dependencies:
+    npm-package-arg "^6.0.0"
+    semver "^5.4.1"
+
+npm-registry-fetch@^3.0.0:
+  version "3.2.1"
+  resolved "https://registry.yarnpkg.com/npm-registry-fetch/-/npm-registry-fetch-3.2.1.tgz#e25f306dbe7f0a1e388f04a51086f09f3dec57af"
+  dependencies:
+    bluebird "^3.5.1"
+    figgy-pudding "^3.2.0"
+    lru-cache "^4.1.3"
+    make-fetch-happen "^4.0.1"
+    npm-package-arg "^6.1.0"
+
 npm-run-path@^2.0.0:
   version "2.0.2"
   resolved "https://registry.yarnpkg.com/npm-run-path/-/npm-run-path-2.0.2.tgz#35a9232dfa35d7067b4cb2ddf2357b1871536c5f"
@@ -4847,6 +5101,10 @@ nwsapi@^2.0.0:
   version "2.0.4"
   resolved "https://registry.yarnpkg.com/nwsapi/-/nwsapi-2.0.4.tgz#dc79040a5f77b97716dc79565fc7fc3ef7d50570"
 
+nwsapi@^2.0.7:
+  version "2.0.8"
+  resolved "https://registry.yarnpkg.com/nwsapi/-/nwsapi-2.0.8.tgz#e3603579b7e162b3dbedae4fb24e46f771d8fa24"
+
 oauth-sign@~0.8.1, oauth-sign@~0.8.2:
   version "0.8.2"
   resolved "https://registry.yarnpkg.com/oauth-sign/-/oauth-sign-0.8.2.tgz#46a6ab7f0aead8deae9ec0565780b7d4efeb9d43"
@@ -4897,7 +5155,7 @@ object.pick@^1.3.0:
   dependencies:
     isobject "^3.0.1"
 
-once@^1.3.0, once@^1.4.0:
+once@^1.3.0, once@^1.3.1, once@^1.4.0:
   version "1.4.0"
   resolved "https://registry.yarnpkg.com/once/-/once-1.4.0.tgz#583b1aa775961d4b113ac17d9c50baef9dd76bd1"
   dependencies:
@@ -5014,14 +5272,45 @@ p-waterfall@^1.0.0:
   dependencies:
     p-reduce "^1.0.0"
 
-package-json@^4.0.1:
-  version "4.0.1"
-  resolved "https://registry.yarnpkg.com/package-json/-/package-json-4.0.1.tgz#8869a0401253661c4c4ca3da6c2121ed555f5eed"
+pacote@^9.1.0:
+  version "9.1.0"
+  resolved "https://registry.yarnpkg.com/pacote/-/pacote-9.1.0.tgz#59810859bbd72984dcb267269259375d32f391e5"
   dependencies:
-    got "^6.7.1"
-    registry-auth-token "^3.0.1"
-    registry-url "^3.0.3"
-    semver "^5.1.0"
+    bluebird "^3.5.1"
+    cacache "^11.0.2"
+    figgy-pudding "^3.2.1"
+    get-stream "^3.0.0"
+    glob "^7.1.2"
+    lru-cache "^4.1.3"
+    make-fetch-happen "^4.0.1"
+    minimatch "^3.0.4"
+    minipass "^2.3.3"
+    mississippi "^3.0.0"
+    mkdirp "^0.5.1"
+    normalize-package-data "^2.4.0"
+    npm-package-arg "^6.1.0"
+    npm-packlist "^1.1.10"
+    npm-pick-manifest "^2.1.0"
+    npm-registry-fetch "^3.0.0"
+    osenv "^0.1.5"
+    promise-inflight "^1.0.1"
+    promise-retry "^1.1.1"
+    protoduck "^5.0.0"
+    rimraf "^2.6.2"
+    safe-buffer "^5.1.2"
+    semver "^5.5.0"
+    ssri "^6.0.0"
+    tar "^4.4.3"
+    unique-filename "^1.1.0"
+    which "^1.3.0"
+
+parallel-transform@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/parallel-transform/-/parallel-transform-1.1.0.tgz#d410f065b05da23081fcd10f28854c29bda33b06"
+  dependencies:
+    cyclist "~0.2.2"
+    inherits "^2.0.3"
+    readable-stream "^2.1.5"
 
 parse-github-repo-url@^1.3.0:
   version "1.4.1"
@@ -5163,10 +5452,6 @@ prelude-ls@~1.1.2:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/prelude-ls/-/prelude-ls-1.1.2.tgz#21932a549f5e52ffd9a827f570e04be62a97da54"
 
-prepend-http@^1.0.1:
-  version "1.0.4"
-  resolved "https://registry.yarnpkg.com/prepend-http/-/prepend-http-1.0.4.tgz#d4f4562b0ce3696e41ac52d0e002e57a635dc6dc"
-
 preserve@^0.2.0:
   version "0.2.0"
   resolved "https://registry.yarnpkg.com/preserve/-/preserve-0.2.0.tgz#815ed1f6ebc65926f865b310c0713bcb3315ce4b"
@@ -5190,6 +5475,17 @@ progress@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/progress/-/progress-2.0.0.tgz#8a1be366bf8fc23db2bd23f10c6fe920b4389d1f"
 
+promise-inflight@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/promise-inflight/-/promise-inflight-1.0.1.tgz#98472870bf228132fcbdd868129bad12c3c029e3"
+
+promise-retry@^1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/promise-retry/-/promise-retry-1.1.1.tgz#6739e968e3051da20ce6497fb2b50f6911df3d6d"
+  dependencies:
+    err-code "^1.0.0"
+    retry "^0.10.0"
+
 prompts@^0.1.9:
   version "0.1.14"
   resolved "https://registry.yarnpkg.com/prompts/-/prompts-0.1.14.tgz#a8e15c612c5c9ec8f8111847df3337c9cbd443b2"
@@ -5207,6 +5503,12 @@ proto-list@~1.2.1:
   version "1.2.4"
   resolved "https://registry.yarnpkg.com/proto-list/-/proto-list-1.2.4.tgz#212d5bfe1318306a420f6402b8e26ff39647a849"
 
+protoduck@^5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/protoduck/-/protoduck-5.0.0.tgz#752145e6be0ad834cb25716f670a713c860dce70"
+  dependencies:
+    genfun "^4.0.1"
+
 pseudomap@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/pseudomap/-/pseudomap-1.0.2.tgz#f052a28da70e618917ef0a8ac34c1ae5a68286b3"
@@ -5215,6 +5517,28 @@ psl@^1.1.24:
   version "1.1.28"
   resolved "https://registry.yarnpkg.com/psl/-/psl-1.1.28.tgz#4fb6ceb08a1e2214d4fd4de0ca22dae13740bc7b"
 
+pump@^2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/pump/-/pump-2.0.1.tgz#12399add6e4cf7526d973cbc8b5ce2e2908b3909"
+  dependencies:
+    end-of-stream "^1.1.0"
+    once "^1.3.1"
+
+pump@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/pump/-/pump-3.0.0.tgz#b4a2116815bde2f4e1ea602354e8c75565107a64"
+  dependencies:
+    end-of-stream "^1.1.0"
+    once "^1.3.1"
+
+pumpify@^1.3.3:
+  version "1.5.1"
+  resolved "https://registry.yarnpkg.com/pumpify/-/pumpify-1.5.1.tgz#36513be246ab27570b1a374a5ce278bfd74370ce"
+  dependencies:
+    duplexify "^3.6.0"
+    inherits "^2.0.3"
+    pump "^2.0.0"
+
 punycode@^1.4.1:
   version "1.4.1"
   resolved "https://registry.yarnpkg.com/punycode/-/punycode-1.4.1.tgz#c0d5a63b2718800ad8e1eb0fa5269c84dd41845e"
@@ -5247,7 +5571,7 @@ randomatic@^3.0.0:
     kind-of "^6.0.0"
     math-random "^1.0.1"
 
-rc@^1.0.1, rc@^1.1.6, rc@^1.1.7:
+rc@^1.1.7:
   version "1.2.8"
   resolved "https://registry.yarnpkg.com/rc/-/rc-1.2.8.tgz#cd924bf5200a075b83c188cd6b9e211b7fc0d3ed"
   dependencies:
@@ -5334,7 +5658,7 @@ read@1, read@~1.0.1:
   dependencies:
     mute-stream "~0.0.4"
 
-readable-stream@^2.0.1, readable-stream@^2.0.2, readable-stream@^2.0.6, readable-stream@^2.1.5, readable-stream@^2.2.2:
+"readable-stream@1 || 2", readable-stream@^2.0.0, readable-stream@^2.0.1, readable-stream@^2.0.2, readable-stream@^2.0.4, readable-stream@^2.0.6, readable-stream@^2.1.5, readable-stream@^2.2.2:
   version "2.3.6"
   resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-2.3.6.tgz#b11c27d88b8ff1fbe070643cf94b0c79ae1b0aaf"
   dependencies:
@@ -5436,12 +5760,6 @@ regex-not@^1.0.0, regex-not@^1.0.2:
     extend-shallow "^3.0.2"
     safe-regex "^1.1.0"
 
-regexp.prototype.flags@^1.2.0:
-  version "1.2.0"
-  resolved "https://registry.yarnpkg.com/regexp.prototype.flags/-/regexp.prototype.flags-1.2.0.tgz#6b30724e306a27833eeb171b66ac8890ba37e41c"
-  dependencies:
-    define-properties "^1.1.2"
-
 regexpp@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/regexpp/-/regexpp-2.0.0.tgz#b2a7534a85ca1b033bcf5ce9ff8e56d4e0755365"
@@ -5457,19 +5775,6 @@ regexpu-core@^4.1.3, regexpu-core@^4.2.0:
     unicode-match-property-ecmascript "^1.0.4"
     unicode-match-property-value-ecmascript "^1.0.2"
 
-registry-auth-token@^3.0.1:
-  version "3.3.2"
-  resolved "https://registry.yarnpkg.com/registry-auth-token/-/registry-auth-token-3.3.2.tgz#851fd49038eecb586911115af845260eec983f20"
-  dependencies:
-    rc "^1.1.6"
-    safe-buffer "^5.0.1"
-
-registry-url@^3.0.3:
-  version "3.1.0"
-  resolved "https://registry.yarnpkg.com/registry-url/-/registry-url-3.1.0.tgz#3d4ef870f73dde1d77f0cf9a381432444e174942"
-  dependencies:
-    rc "^1.0.1"
-
 regjsgen@^0.4.0:
   version "0.4.0"
   resolved "https://registry.yarnpkg.com/regjsgen/-/regjsgen-0.4.0.tgz#c1eb4c89a209263f8717c782591523913ede2561"
@@ -5645,6 +5950,10 @@ ret@~0.1.10:
   version "0.1.15"
   resolved "https://registry.yarnpkg.com/ret/-/ret-0.1.15.tgz#b8a4825d5bdb1fc3f6f53c2bc33f81388681c7bc"
 
+retry@^0.10.0:
+  version "0.10.1"
+  resolved "https://registry.yarnpkg.com/retry/-/retry-0.10.1.tgz#e76388d217992c252750241d3d3956fed98d8ff4"
+
 right-align@^0.1.1:
   version "0.1.3"
   resolved "https://registry.yarnpkg.com/right-align/-/right-align-0.1.3.tgz#61339b722fe6a3515689210d24e14c96148613ef"
@@ -5667,6 +5976,12 @@ run-async@^2.2.0:
   dependencies:
     is-promise "^2.1.0"
 
+run-queue@^1.0.0, run-queue@^1.0.3:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/run-queue/-/run-queue-1.0.3.tgz#e848396f057d223f24386924618e25694161ec47"
+  dependencies:
+    aproba "^1.1.1"
+
 rxjs@^5.5.2:
   version "5.5.11"
   resolved "https://registry.yarnpkg.com/rxjs/-/rxjs-5.5.11.tgz#f733027ca43e3bec6b994473be4ab98ad43ced87"
@@ -5706,7 +6021,7 @@ sax@^1.2.4:
   version "1.2.4"
   resolved "https://registry.yarnpkg.com/sax/-/sax-1.2.4.tgz#2816234e2378bddc4e5354fab5caa895df7100d9"
 
-"semver@2 || 3 || 4 || 5", "semver@2.x || 3.x || 4 || 5", semver@^5.1.0, semver@^5.3.0, semver@^5.4.1, semver@^5.5.0:
+"semver@2 || 3 || 4 || 5", "semver@2.x || 3.x || 4 || 5", semver@^5.3.0, semver@^5.4.1, semver@^5.5.0:
   version "5.5.0"
   resolved "https://registry.yarnpkg.com/semver/-/semver-5.5.0.tgz#dc4bbc7a6ca9d916dee5d43516f0092b58f7b8ab"
 
@@ -5750,7 +6065,7 @@ shebang-regex@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/shebang-regex/-/shebang-regex-1.0.0.tgz#da42f49740c0b42db2ca9728571cb190c98efea3"
 
-shelljs@^0.8.1:
+shelljs@^0.8.2:
   version "0.8.2"
   resolved "https://registry.yarnpkg.com/shelljs/-/shelljs-0.8.2.tgz#345b7df7763f4c2340d584abb532c5f752ca9e35"
   dependencies:
@@ -5784,6 +6099,10 @@ slide@^1.1.6:
   version "1.1.6"
   resolved "https://registry.yarnpkg.com/slide/-/slide-1.1.6.tgz#56eb027d65b4d2dce6cb2e2d32c4d4afc9e1d707"
 
+smart-buffer@^4.0.1:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/smart-buffer/-/smart-buffer-4.0.1.tgz#07ea1ca8d4db24eb4cac86537d7d18995221ace3"
+
 snapdragon-node@^2.0.1:
   version "2.1.1"
   resolved "https://registry.yarnpkg.com/snapdragon-node/-/snapdragon-node-2.1.1.tgz#6c175f86ff14bdb0724563e8f3c1b021a286853b"
@@ -5817,6 +6136,20 @@ sntp@1.x.x:
   dependencies:
     hoek "2.x.x"
 
+socks-proxy-agent@^4.0.0:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/socks-proxy-agent/-/socks-proxy-agent-4.0.1.tgz#5936bf8b707a993079c6f37db2091821bffa6473"
+  dependencies:
+    agent-base "~4.2.0"
+    socks "~2.2.0"
+
+socks@~2.2.0:
+  version "2.2.1"
+  resolved "https://registry.yarnpkg.com/socks/-/socks-2.2.1.tgz#68ad678b3642fbc5d99c64c165bc561eab0215f9"
+  dependencies:
+    ip "^1.1.5"
+    smart-buffer "^4.0.1"
+
 sort-keys@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/sort-keys/-/sort-keys-2.0.0.tgz#658535584861ec97d730d6cf41822e1f56684128"
@@ -5923,6 +6256,10 @@ sshpk@^1.7.0:
     jsbn "~0.1.0"
     tweetnacl "~0.14.0"
 
+ssri@^6.0.0:
+  version "6.0.0"
+  resolved "https://registry.yarnpkg.com/ssri/-/ssri-6.0.0.tgz#fc21bfc90e03275ac3e23d5a42e38b8a1cbc130d"
+
 stack-utils@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/stack-utils/-/stack-utils-1.0.1.tgz#d4f33ab54e8e38778b0ca5cfd3b3afb12db68620"
@@ -5938,6 +6275,17 @@ stealthy-require@^1.1.0:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/stealthy-require/-/stealthy-require-1.1.1.tgz#35b09875b4ff49f26a777e509b3090a3226bf24b"
 
+stream-each@^1.1.0:
+  version "1.2.3"
+  resolved "https://registry.yarnpkg.com/stream-each/-/stream-each-1.2.3.tgz#ebe27a0c389b04fbcc233642952e10731afa9bae"
+  dependencies:
+    end-of-stream "^1.1.0"
+    stream-shift "^1.0.0"
+
+stream-shift@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/stream-shift/-/stream-shift-1.0.0.tgz#d5c752825e5367e786f78e18e445ea223a155952"
+
 string-length@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/string-length/-/string-length-2.0.0.tgz#d40dbb686a3ace960c1cffca562bf2c45f8363ed"
@@ -5960,16 +6308,6 @@ string-width@^1.0.1:
     is-fullwidth-code-point "^2.0.0"
     strip-ansi "^4.0.0"
 
-string.prototype.matchall@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/string.prototype.matchall/-/string.prototype.matchall-2.0.0.tgz#2af8fe3d2d6dc53ca2a59bd376b089c3c152b3c8"
-  dependencies:
-    define-properties "^1.1.2"
-    es-abstract "^1.10.0"
-    function-bind "^1.1.1"
-    has-symbols "^1.0.0"
-    regexp.prototype.flags "^1.2.0"
-
 string_decoder@~0.10.x:
   version "0.10.31"
   resolved "https://registry.yarnpkg.com/string_decoder/-/string_decoder-0.10.31.tgz#62e203bc41766c6c28c9fc84301dab1c5310fa94"
@@ -6093,6 +6431,18 @@ tar@^4:
     safe-buffer "^5.1.2"
     yallist "^3.0.2"
 
+tar@^4.4.3:
+  version "4.4.6"
+  resolved "https://registry.yarnpkg.com/tar/-/tar-4.4.6.tgz#63110f09c00b4e60ac8bcfe1bf3c8660235fbc9b"
+  dependencies:
+    chownr "^1.0.1"
+    fs-minipass "^1.2.5"
+    minipass "^2.3.3"
+    minizlib "^1.1.0"
+    mkdirp "^0.5.0"
+    safe-buffer "^5.1.2"
+    yallist "^3.0.2"
+
 temp-dir@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/temp-dir/-/temp-dir-1.0.0.tgz#0a7c0ea26d3a39afa7e0ebea9c1fc0bc4daa011d"
@@ -6141,10 +6491,6 @@ through@2, "through@>=2.2.7 <3", through@^2.3.4, through@^2.3.6:
   version "2.3.8"
   resolved "https://registry.yarnpkg.com/through/-/through-2.3.8.tgz#0dd4c9ffaabc357960b1b724115d7e0e86a2e1f5"
 
-timed-out@^4.0.0:
-  version "4.0.1"
-  resolved "https://registry.yarnpkg.com/timed-out/-/timed-out-4.0.1.tgz#f32eacac5a175bea25d7fab565ab3ed8741ef56f"
-
 tmp@^0.0.33:
   version "0.0.33"
   resolved "https://registry.yarnpkg.com/tmp/-/tmp-0.0.33.tgz#6d34335889768d21b2bcda0aa277ced3b1bfadf9"
@@ -6192,19 +6538,19 @@ tough-cookie@>=2.3.3, tough-cookie@^2.3.3:
     psl "^1.1.24"
     punycode "^1.4.1"
 
-tough-cookie@~2.3.0, tough-cookie@~2.3.3:
-  version "2.3.4"
-  resolved "https://registry.yarnpkg.com/tough-cookie/-/tough-cookie-2.3.4.tgz#ec60cee38ac675063ffc97a5c18970578ee83655"
-  dependencies:
-    punycode "^1.4.1"
-
-tough-cookie@~2.4.3:
+tough-cookie@^2.3.4, tough-cookie@~2.4.3:
   version "2.4.3"
   resolved "https://registry.yarnpkg.com/tough-cookie/-/tough-cookie-2.4.3.tgz#53f36da3f47783b0925afa06ff9f3b165280f781"
   dependencies:
     psl "^1.1.24"
     punycode "^1.4.1"
 
+tough-cookie@~2.3.0, tough-cookie@~2.3.3:
+  version "2.3.4"
+  resolved "https://registry.yarnpkg.com/tough-cookie/-/tough-cookie-2.3.4.tgz#ec60cee38ac675063ffc97a5c18970578ee83655"
+  dependencies:
+    punycode "^1.4.1"
+
 tr46@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/tr46/-/tr46-1.0.1.tgz#a8b13fd6bfd2489519674ccde55ba3693b706d09"
@@ -6325,29 +6671,35 @@ typedoc-default-themes@^0.5.0:
   version "0.5.0"
   resolved "https://registry.yarnpkg.com/typedoc-default-themes/-/typedoc-default-themes-0.5.0.tgz#6dc2433e78ed8bea8e887a3acde2f31785bd6227"
 
-typedoc@^0.11.1:
-  version "0.11.1"
-  resolved "https://registry.yarnpkg.com/typedoc/-/typedoc-0.11.1.tgz#9f033887fd2218c769e1045feb88a1efed9f12c9"
+typedoc-plugin-markdown@^1.1.13:
+  version "1.1.13"
+  resolved "https://registry.yarnpkg.com/typedoc-plugin-markdown/-/typedoc-plugin-markdown-1.1.13.tgz#434ae963156cefaba9dfe3330ce6abf1406ee08d"
   dependencies:
-    "@types/fs-extra" "5.0.1"
-    "@types/handlebars" "4.0.36"
-    "@types/highlight.js" "9.12.2"
-    "@types/lodash" "4.14.104"
-    "@types/marked" "0.3.0"
+    "@forked/turndown" "^4.0.4"
+
+typedoc@^0.12.0:
+  version "0.12.0"
+  resolved "https://registry.yarnpkg.com/typedoc/-/typedoc-0.12.0.tgz#c5d606f52af29d841658e18d9faa1a72acf0e270"
+  dependencies:
+    "@types/fs-extra" "^5.0.3"
+    "@types/handlebars" "^4.0.38"
+    "@types/highlight.js" "^9.12.3"
+    "@types/lodash" "^4.14.110"
+    "@types/marked" "^0.4.0"
     "@types/minimatch" "3.0.3"
-    "@types/shelljs" "0.7.8"
-    fs-extra "^5.0.0"
+    "@types/shelljs" "^0.8.0"
+    fs-extra "^7.0.0"
     handlebars "^4.0.6"
     highlight.js "^9.0.0"
-    lodash "^4.17.5"
-    marked "^0.3.17"
+    lodash "^4.17.10"
+    marked "^0.4.0"
     minimatch "^3.0.0"
     progress "^2.0.0"
-    shelljs "^0.8.1"
+    shelljs "^0.8.2"
     typedoc-default-themes "^0.5.0"
-    typescript "2.7.2"
+    typescript "3.0.x"
 
-typescript@2.7.2, typescript@^3.0.1:
+typescript@3.0.x, typescript@^3.0.1:
   version "3.0.1"
   resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.0.1.tgz#43738f29585d3a87575520a4b93ab6026ef11fdb"
 
@@ -6404,6 +6756,18 @@ union-value@^1.0.0:
     is-extendable "^0.1.1"
     set-value "^0.4.3"
 
+unique-filename@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/unique-filename/-/unique-filename-1.1.0.tgz#d05f2fe4032560871f30e93cbe735eea201514f3"
+  dependencies:
+    unique-slug "^2.0.0"
+
+unique-slug@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/unique-slug/-/unique-slug-2.0.0.tgz#db6676e7c7cc0629878ff196097c78855ae9f4ab"
+  dependencies:
+    imurmurhash "^0.1.4"
+
 universalify@^0.1.0:
   version "0.1.2"
   resolved "https://registry.yarnpkg.com/universalify/-/universalify-0.1.2.tgz#b646f69be3942dabcecc9d6639c80dc105efaa66"
@@ -6415,10 +6779,6 @@ unset-value@^1.0.0:
     has-value "^0.3.1"
     isobject "^3.0.0"
 
-unzip-response@^2.0.1:
-  version "2.0.1"
-  resolved "https://registry.yarnpkg.com/unzip-response/-/unzip-response-2.0.1.tgz#d2f0f737d16b0615e72a6935ed04214572d56f97"
-
 upath@^1.0.5:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/upath/-/upath-1.1.0.tgz#35256597e46a581db4793d0ce47fa9aebfc9fabd"
@@ -6437,12 +6797,6 @@ url-parse-as-address@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/url-parse-as-address/-/url-parse-as-address-1.0.0.tgz#fb80901883f338b3cbed3538f5faa26adaf7f2e7"
 
-url-parse-lax@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/url-parse-lax/-/url-parse-lax-1.0.0.tgz#7af8f303645e9bd79a272e7a14ac68bc0609da73"
-  dependencies:
-    prepend-http "^1.0.1"
-
 use@^3.1.0:
   version "3.1.0"
   resolved "https://registry.yarnpkg.com/use/-/use-3.1.0.tgz#14716bf03fdfefd03040aef58d8b4b85f3a7c544"
@@ -6625,6 +6979,12 @@ ws@^4.0.0:
     async-limiter "~1.0.0"
     safe-buffer "~5.1.0"
 
+ws@^5.2.0:
+  version "5.2.2"
+  resolved "https://registry.yarnpkg.com/ws/-/ws-5.2.2.tgz#dffef14866b8e8dc9133582514d1befaf96e980f"
+  dependencies:
+    async-limiter "~1.0.0"
+
 xml-name-validator@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/xml-name-validator/-/xml-name-validator-3.0.0.tgz#6ae73e06de4d8c6e47f9fb181f78d648ad457c6a"
@@ -6641,7 +7001,7 @@ y18n@^3.2.1:
   version "3.2.1"
   resolved "https://registry.yarnpkg.com/y18n/-/y18n-3.2.1.tgz#6d15fba884c08679c0d77e88e7759e811e07fa41"
 
-"y18n@^3.2.1 || ^4.0.0":
+"y18n@^3.2.1 || ^4.0.0", y18n@^4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/y18n/-/y18n-4.0.0.tgz#95ef94f85ecc81d007c264e190a120f0a3c8566b"