Inspections

* added an usage directive.

master . 3f7f8c...3d5226 . push triggered

  No notable changes.
02:13
created
* added an usage directive.

master . e846e9...3f7f8c . push triggered

  No notable changes.
02:22
created
* added php 7.0 testing to .travis.yml.

master . c67ae8...e846e9 . push triggered

  No notable changes.
03:41
created
* gratipay link is added.

master . f1c907...c67ae8 . push triggered

  No notable changes.
03:29
created
* gratipay link is added.

master . a6574e...f1c907 . push triggered

  No notable changes.
03:48
created