[skip ci] Fix changelog formatting

CHANGELOG.md

@@ -22,11 +22,11 @@ fixed build upload
 
 
 
-## [0.1.3] - 2019-02-27
+## [v0.1.3] - 2019-02-27
 ### Changed
 - Fix for [issue 126](https://github.com/Comcast/caduceus/issues/126)
 
-## [0.1.2] - 2019-02-21
+## [v0.1.2] - 2019-02-21
 ### Added
 - Fix for delivering events as json or msgpack based events [issue 113](https://github.com/Comcast/caduceus/issues/113)
 
@@ -56,8 +56,10 @@ fixed build upload
 ### Added
 - Initial creation
 
-[Unreleased]: https://github.com/Comcast/caduceus/compare/0.1.3...HEAD
-[0.1.3]: https://github.com/Comcast/caduceus/compare/0.1.2...0.1.3
-[0.1.2]: https://github.com/Comcast/caduceus/compare/0.1.1...0.1.2
+[Unreleased]: https://github.com/Comcast/caduceus/compare/v0.1.5...HEAD
+[v0.1.5]: https://github.com/Comcast/caduceus/compare/v0.1.4...v0.1.5
+[v0.1.4]: https://github.com/Comcast/caduceus/compare/v0.1.3...v0.1.4
+[v0.1.3]: https://github.com/Comcast/caduceus/compare/v0.1.2...v0.1.3
+[v0.1.2]: https://github.com/Comcast/caduceus/compare/0.1.1...v0.1.2
 [0.1.1]: https://github.com/Comcast/caduceus/compare/0.0.1...0.1.1
-[0.0.1]: https://github.com/Comcast/caduceus/compare/0.0.0...0.0.1
+[0.0.1]: https://github.com/Comcast/caduceus/compare/v0.0.0...0.0.1