Inspections

* added an usage directive.

master . faaf01...d74d5e . push triggered

  No notable changes.
02:13
created
* added php 7.0 testing to .travis.yml.

master . 9bd79a...faaf01 . push triggered

  No notable changes.
04:16
created
* gratipay link is added.

master . c34b8b...9bd79a . push triggered

  No notable changes.
03:25
created
* gratipay link is added.

master . 74ad30...c34b8b . push triggered

  No notable changes.
03:50
created
* updated copyright texts and urls.

master . 74ad30 . manually triggered

  found. 1 patch suggested.
05:07
created