Make a generic site creating role
Remove specific variable
Make DN configurable, use nginx handlers.
Use correct handler.
Remove some more feedbacks
Merge pull request #20 from greboid/master

Make generic site creating role
Merge pull request #21 from csmith/master

Add test configuration.
Fix nginx-php-site role
Add nginx-upstream-site role.
Merge pull request #22 from greboid/master

Fix nginx-php-site role.
Fix nginx-upstream-site role
Merge pull request #23 from greboid/master

Fix nginx-upstream-site role
Test nginx-php-site