resolves #497 added feature to disable auth with a default user
Merge remote-tracking branch 'block8/master'
merged current upstream/master
reimplemented disable user
Update README.md
Fix checking of environment variable for PHPCI config file.
Fix word wrapping on public key.

Closes #703
In build view, only show meta of builds for the branch of the selected build.
Have the PhpUnit plugin reports an explicit error when no test are configured.

Closes #711
Prepend the build path to ignored directories in PhpParallelLint.php.

Closes #710
New plugin to support PHP TAL linting.

Closes #701
Added support for gitlab merge requests

Added function to verify if a gitlab merge request is sent.
If yes, then will create a build for the source branch of the request.

Closes #699
Update Gitlab URL parsing to no longer require a project namespace.

Closes #702
Merge fixes
Hopefully re-greening the build.
Add a plugin to handle sending notifications to Slack (https://slack.com/)

Closes #720
Logarithmic vertical scale for charts

Since we have one diagram for multiple results, we may have PHPCS result giving 12000 errors, while PHPUnit gives 200 tests, and 1 failed test.. those numbers and their variation won't be very visible, unless we use logarithmic scale

Closes #686
Cleanup of the disabled login mode.

Hides user menu, the navigation user panel, etc.

Closes #718