Added option for including Sass sourcemaps
Fixed error caused by using spaces instead of tabs
Made command handle actual files instead of stdin
Made plugin only use files instead of stdin when sourcemap is true
Up'd node requirement to >=v0.10.0 and added node-sass as a dependency
Switched from tabs to spaces bc thats how I roll
Merge branch 'feature_sourcemaps' of https://github.com/jking90/docpad-plugin-sass into feature_node-sass

Conflicts:
	src/sass.plugin.coffee
Switch from Sass gem to node-sass
Updated a bunch of little things
Updating tests
Updated gitignore
Updated travis.yml
Updated package.json for tests
Merge branch 'feature_node-sass'