Move from \ErrorException to PHPUnit_Framework_Error_Warning
Update to Sf2.3 and delete unused dependencies
Modify gigignore and add composer.lock for installations
Merge pull request #45 from agiuliano/master

Upgrade to Sf2.3 and remove unused dependencies
issue #44
moved statistic related classes to a proper bundle
added web/bundles/* to the gitignore file
removed index.html.twig intruder from StatsBundle
Move from \ErrorException to PHPUnit_Framework_Error_Warning
fixed conflicts
fixed parameters.yml path in .gitignore
standardized .gitignore with sf2 cookbook
removed parameters.yml and resolved .gitignore conflict