v6.0.0

<a name"6.0.0">

6.0.0 (2017-06-07)

Bug Fixes

• process: fail if any of the steps fails (a16b6b50)

Breaking Changes

• If pre-commit, git push or post-commit fails the whole program will also now fail with non-0 exit
  code.

ISSUES CLOSED: #40

(a16b6b50)