Tokanagrammar/tokanagrammar-dev — pull request #89 by oontvoo (2013-04-16 21:16:10+00:00)
Title: more info on Output + minor backend cleanups

- Refactor SourceFile to return an Ouput obj, which provides more info on whether the output is an error message or an actual output
- Remove unsed/deprecated source files
- Minor cleanups