* add exporting/importing of non rsa keys in libp2p-key format ([#179](https://github.com/libp2p/js-libp2p-crypto/issues/179)) ([7273739](https://github.com/libp2p/js-libp2p-crypto/commit/7273739))
* add buffer and update deps ([#25](https://github.com/libp2p/js-libp2p-crypto/issues/25)) ([35f196e](https://github.com/libp2p/js-libp2p-crypto/commit/35f196e))
* **unmarshal:** provide only one arg to callback ([#17](https://github.com/libp2p/js-libp2p-crypto/issues/17)) ([3bb8451](https://github.com/libp2p/js-libp2p-crypto/commit/3bb8451))
* circular circular dep -> DI ([0dcf1a6](https://github.com/libp2p/js-libp2p-crypto/commit/0dcf1a6))
* update deps and repo setup ([cfdcbe0](https://github.com/libp2p/js-libp2p-crypto/commit/cfdcbe0))
### Features
* add `id()` method to Secp256k1PrivateKey ([f4dbd62](https://github.com/libp2p/js-libp2p-crypto/commit/f4dbd62))
* next libp2p-crypto ([#4](https://github.com/libp2p/js-libp2p-crypto/issues/4)) ([4ee48a7](https://github.com/libp2p/js-libp2p-crypto/commit/4ee48a7))
* use async await ([#18](https://github.com/libp2p/js-libp2p-crypto/issues/18)) ([1974eb9](https://github.com/libp2p/js-libp2p-crypto/commit/1974eb9))
### BREAKING CHANGES
* Callback support has been dropped in favor of async/await.
* feat: use async/await
This PR changes this module to remove callbacks and use async/await. The API is unchanged aside from the obvious removal of the `callback` parameter.
refs https://github.com/ipfs/js-ipfs/issues/1670
* fix: use latest multihashing-async as it is all promises now
* remove asn1.js and use node-forge ([#166](https://github.com/libp2p/js-libp2p-crypto/issues/166)) ([00477e3](https://github.com/libp2p/js-libp2p-crypto/commit/00477e3))
* remove jwk2privPem and jwk2pubPem ([#162](https://github.com/libp2p/js-libp2p-crypto/issues/162)) ([cc20949](https://github.com/libp2p/js-libp2p-crypto/commit/cc20949))
### BREAKING CHANGES
* removes unused jwk2pem methods `jwk2pubPem` and `jwk2privPem`. These methods are not being used in any js libp2p modules, so only users referencing these directly will be impacted.
* **deps:** update to ursa-optiona@0.10 ([26b6217](https://github.com/libp2p/js-libp2p-crypto/commit/26b6217))
* fix links in README ([#148](https://github.com/libp2p/js-libp2p-crypto/issues/148)) ([5cd0e8c](https://github.com/libp2p/js-libp2p-crypto/commit/5cd0e8c))
* put optional args last for key export ([#154](https://github.com/libp2p/js-libp2p-crypto/issues/154)) ([d675670](https://github.com/libp2p/js-libp2p-crypto/commit/d675670))
### Features
* refactor to use async/await ([#131](https://github.com/libp2p/js-libp2p-crypto/issues/131)) ([ad71072](https://github.com/libp2p/js-libp2p-crypto/commit/ad71072))
### BREAKING CHANGES
* key export arguments are now swapped so that the optional format is last
* API refactored to use async/await
feat: WIP use async await
fix: passing tests
chore: update travis node.js versions
fix: skip ursa optional tests on windows
fix: benchmarks
docs: update docs
fix: remove broken and intested private key decrypt
* getRandomValues method exported from src/keys/rsa-browser.js and src/keys/rsa.js signature has changed from accepting an array to a number for random byte length
* nextTick instead of setImmediate, and fix sync in async ([#136](https://github.com/libp2p/js-libp2p-crypto/issues/136)) ([c54ea20](https://github.com/libp2p/js-libp2p-crypto/commit/c54ea20))
* catch error when unmarshaling instead of crashing ([#113](https://github.com/libp2p/js-libp2p-crypto/issues/113)) ([7608fdd](https://github.com/libp2p/js-libp2p-crypto/commit/7608fdd))
* use regular protocol-buffers until protobufjs is fixed ([#109](https://github.com/libp2p/js-libp2p-crypto/issues/109)) ([957fdd3](https://github.com/libp2p/js-libp2p-crypto/commit/957fdd3))
### Features
* **deps:** upgrade to aegir@12 and browserify-aes@1.0.8 ([83257bc](https://github.com/libp2p/js-libp2p-crypto/commit/83257bc))
* **ecdh:** allow base64 to be left-0-padded, needed for JWK format ([be64372](https://github.com/libp2p/js-libp2p-crypto/commit/be64372)), closes [#97](https://github.com/libp2p/js-libp2p-crypto/issues/97)
