Version bump 3.6.0

Version bump to 3.5.0

Version bump to 3.4.1

Remove System.Runtime framework dependency and version bump

Version bump to 3.4.0

Version bump to 3.3.2

Version bump to v3.3.1

Version bump to v3.3.0

Version bump to v3.2.1

Version bump to 3.2.0

- Update docs and readme.
- Fix duplicated dependencies.
- Set System.Runtime as a build dependency for .NET 4.5.