Added before_compass_compile pause and hook
Added compass_compile function and check if compass_version is set in env settings
Check if compass_version setting is set. Fixed typo in before_compass_compile pause and hook
Added compass compile function
Renamed tmp dirs in compass compile function
Cleanup unused imports
Updated readme with before_compass_compile pause and hook
Added readme text for compass compile function
Updated example fabfile with compass_version setting
Merge pull request #27 from nvandijk/feature/compass-compile

Feature compass compile - Thanks @nvandijk