Fix Literate CoffeeScript detection

Current check fails if module path has query string.
We should check module name with extension instead of path.
Merge pull request #51 from alexeykuzmin/patch-1

Fix Literate CoffeeScript detection
Use CoffeScript.helpers.* functions to detect CS and Literate CS files
Merge pull request #52 from alexeykuzmin/patch-2

Use CoffeScript.helpers.* functions to detect CS and Literate CS files
Add "description" and "ignore" sections to bower.json
Fix typo in README
Merge pull request #54 from alexeykuzmin/patch-4

Fix typo in README
Merge pull request #53 from alexeykuzmin/patch-3

Add "description" and "ignore" sections to bower.json
Merge remote-tracking branch 'upstream/master'

Conflicts:
	cs.js