Removed unused vars
Merge branch 'vars' of github.com:JeroenDeDauw/sculpin into JeroenDeDauw-vars

Conflicts:
	src/Sculpin/Core/Source/Map/CalculatedDateFromFilenameMap.php
Merge branch 'JeroenDeDauw-vars'

Conflicts
Merge branch 'master' of github.com:sculpin/sculpin