Started working on AuthService
HTTPBasicAuthService is now a filter
Auth interface done
Auth now working
Added HTTPBasicAuthFilter::hasAccess
Fixed bug in Auth
PHPExcel improvements
Bugfix in TCPDF and PHPExcel
Updated with twig 1.12.0
TwigService fixes

Fixed bug with parameters
Added logging
Fixed debug panel overlapping the page
Time to build the page now in color
Added PHP 5.5 to travis
Updated auth-related tests
Updated sql-formatter
Merge remote-tracking branch 'origin/master' into feature-auth

Conflicts:
	src/Niysu/Services/AuthService.php