fix dependency for php module
change php module dependency: use before and subscribe
Merge pull request #25 from kburwieck/fix-dependency-branch

fix dependency for php module
added environment variable support in vhosts
removed env var additions in deprecated template
Merge pull request #28 from frastel/master

Added environment variable support in vhosts
Directory directive

Added the possibility to specify options for a vhost's <Directory> directive.
Removed whitespaces

This prevents that blank lines are being added to existing vhost files if
none of the new options is specified.
Merge pull request #29 from seiffert/master

VHost Directory directive