use compass' new underscore-hack instead of bang-hack
improve ie-pseudo output, added list-join function
use File.exist? instead of File.exists?
move reference to Archetype::Functions::Helpers alias to common location
use Sass::Script::Value::Helper functions
Merge branch 'master' of github.com:linkedin/archetype
use Sass 3.3 proper now that it's released :)
stop monkey patching Sass' handle_include_loop
start using SemVer prorperly, next release will be 1.0.0
Merge pull request #64 from eoneill/master

use Sass 3.3, some cleanup and organization