Use listargs in images module
Cleanup comments
Update regions support support-handling
Fix regions test output
Use listargs for text-shadow, fix broken else and tests
Merge branch 'master' into css3

* master: (76 commits)
  Sprites define background image and repeat separately
  typo
  added inital CONTRIBUTING.md copied from the docs
  havent had rspec for awhile
  remove old rails 2 gemfile
  house cleaning
  house cleaning
  Force should be explicitly stated in call.
  Add generated_images_path to project options
  README: update Code Climate badge
  Add http_path to project options
  updated gemspec to more loosley follow listen doing this temporaily or perminitly depending on the comments form the listen guys via #1177
  added test for horizontal sprites with % position and spacing
  updated Gemfile
  updated watcher to support watching from the same directory as the sass is stored via #1159
  Revert "resolve relative paths the way Listen does via #1159"
  Do not overwrite default legacy support.
  Update lib/compass/sass_extensions/sprites/engines.rb
  resolve relative paths the way Listen does via #1159
  upgraded sass requirement
  ...
Merge branch 'master' into css3

* master:
  fixed broken test caused by #1191
  Fix default box-original-group
  typo
  added inital CONTRIBUTING.md copied from the docs
All experimental-support feature lists use -ms before -o
Add support-list adjustments to changelog