Submodule update
Make travis build fail on linting failure
Submodule update
Fix uncompilable library with new lessphp
*8998* Fix full DB fetch of reviewer information
*9011* Remove scrollable tabs plugin
*9012* Move pnotify to submodule
*8336* Fixed stage participants cutoff issue
*8336* Submodule update ##MichaelThessel/master##
Merge pull request #353 from MichaelThessel/master

*8336* Fixed stage participants cutoff issue
*8876* Integrated coverage reports into Travis