fix test by properly restarting session
fix end of line style
Standard Space between Columns
Standard Space bottom on Columns for mobileFirst
make css a bit more readable by using more verbose css properties
clear memcache cache only if memcache host is configured

don't check loaded php modules
Component_Acl support Role_Additional
Merge pull request #59 from fraxachun/3.3

Component_Acl supports Role_Additional
Merge branch '3.3'