Bump version to 9.5.0

- RxSwift 5.0.1 support

- ios 10

- test 8887

Support carthage binary to Swift 4.2.1 (RxSwiftCommunity#81)

* Add binary json to support swift 4.2.1
* Bump to 0.9.2
* Update .travis.yml
* Update dependencies
* Fix README

Update README with supporting prebuild binaries for Xcode 10

Update Podspec & Carthage for 0.9.0

Bump version to 0.8.3

Bump version to 0.8.2

Bump versino to 0.8.1

Bump version to 0.8.0