v1.6.0

<a name"1.6.0">

1.6.0 (2017-02-04)

Bug Fixes

• travis ci:
  • fix travis ci build error (3cb8745c)
  • fix travis ci build issue (9df9573b)

Features

• releasing:
  • add a browser build to an npm module (a66ec798)
  • add es6 support (5fa41cc8)