Merge branch 'release/v1.3.0' into develop
Version bump to 1.3.1
finally adds the gem dependencies to the gemspec
namespace commands within the compass:default task; adds additional variable to skip compiling all together if so desired (i.e., for Cyle's upcoming Wraith theme for Drupal)
document changes for version 1.3.1
fix merge conflict in gemspec and commit version 1.3.1