Merge branch 'circleci' into release/0.15

# Conflicts:
#	circle.yml

circle.yml

@@ -1,42 +1,13 @@
-# Java Maven CircleCI 2.0 configuration file
+dependencies:
-#
+  pre:
-# Check https://circleci.com/docs/2.0/language-java/ for more details
+    - mkdir -p ~/.gnupg
-#
+    - cp gpg/pubring.gpg ~/.gnupg/pubring.gpg
-version: 2
+    - openssl aes-256-cbc -d -in gpg/secret -k $SIGN_SECRET >> ~/.gnupg/secring.gpg
-jobs:
+  override:
-  build:
+    - mvn clean install dependency:resolve-plugins dependency:go-offline
-    docker:
-      # specify the version you desire here
-      - image: circleci/openjdk:8-jdk
-      
-      # Specify service dependencies here if necessary
-      # CircleCI maintains a library of pre-built images
-      # documented at https://circleci.com/docs/2.0/circleci-images/
-      # - image: circleci/postgres:9.4
-
-    working_directory: ~/repo
-
-    environment:
-      # Customize the JVM maximum heap limit
-      MAVEN_OPTS: -Xmx3200m
-    
-    steps:
-      - checkout
-
-      # Download and cache dependencies
-      - restore_cache:
-          keys:
-          - v1-dependencies-{{ checksum "pom.xml" }}
-          # fallback to using the latest cache if no exact match is found
-          - v1-dependencies-
-
-      - run: mvn dependency:go-offline
-
-      - save_cache:
-          paths:
-            - ~/.m2
-          key: v1-dependencies-{{ checksum "pom.xml" }}
-        
-      # run tests!
-      - run: mvn clean install
 
+deployment:
+  main:
+    branch: master
+    commands:
+      - mvn -P release -s circleci.settings.xml -DskipTests deploy -Dgpg.passphrase=$GPG_PASSPHRASE