chore: 0.2.0 changelog

Signed-off-by: Brian Faust <[email protected]>

Author: Brian Faust

.gitignore

@@ -1,3 +1,4 @@
 composer.lock
 phpunit.xml
 vendor
+clover.xml

CHANGELOG.md

@@ -7,5 +7,27 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 ## Unreleased
 
+## 0.2.0 - 2018-07-18
+
+Several files and folders have been moved around for guideline compliance - see the [diff](https://github.com/ArkEcosystem/php-crypto/compare/0.1.0...0.2.0) for more details
+
+### Fixed
+- Multi Payment Serialisation & Deserialisation
+
+### Added
+- Slot helper
+- Validate PublicKey
+- Get Public Key from Hex
+- Get Private Key from Hex
+- Get Private Key from WIF
+- Transaction to Array
+- Transaction to JSON
+
+## Changed
+- Upgraded `bitwasp/bitcoin` to `0.0.35`
+
+### Removed
+- Dropped `nethash` from networks as it was not used
+
 ## 0.1.0 - 2018-07-02
 - Initial Release