Merge branch 'release/0.13.1' into develop
Fix typo in mod_cluster advertise template
Allow changing the key to lookup as parameter on apache::loader
Fix gem requirements so rake build works
Fix specs, apache::mod::passenger::provider was removed in 87678bb

Remove code not needed
Fix ruby 1.8 tests
no more provider parameter for the mod::passenger class
Version bump to 0.13.2
Merge branch 'release/0.13.2'