Prepare v6.0.0 release (1st PS 0.15.0-compatible release) (#87)

* Update the bower dependencies

* Update the changelog

Prepare v5.0.0 release (#77)

* Update CI to build with the latest version of the compiler

* Update the bower repository URL to match the URL in the registry

* Upgrade bower dependencies

* Update the changelog

Fix field name consistency

exporting setTransform method for module. (#54)

adding missing setTransform method (#52)

Add an `Eq` instance for `LineCap` (#48)

Update README.md

Few more fixes for 1.0

Merge pull request #34 from rgrempel/set-line-join

Implement setLineJoin