Revert "Excludes on stats"
Merge pull request #274 from basdenooijer/revert-268-master

Revert "Excludes on stats"
fixes travis config and added more php versions
PSR-2 fixes
fixed travis config

At this moment travis is testing only against PHP 5.5 and symfony-dispatcher 2.5.x.
This patch is fixing travis for testing against all listed PHP and symfony-dispatcher versions.
PSR-0 and PSR-2 fixes
Merge branch 'patch-1' of github.com:smoench/solarium into develop
Merge branch 'psr-2-fixes' of github.com:smoench/solarium into develop

Conflicts:
	library/Solarium/Plugin/BufferedAdd/BufferedAdd.php
Make sure an eventhandler instance is always available