[Release] Bump version to 3.2.1

[Podspec] Bumb version

[Release] v3.1.0

[Release] Version 3.0.0

[Version] Prepare 2.0.1 release

Merge pull request Skyscanner#81 from Skyscanner/prepare-for-2.0-release

Prepare for 2.0 release

[v1.3.1] Actually release swift 2.3

Add .swift-version

Bumping version to v1.2.1

Adding RTL details