roots/roots — pull request #942 by swalkinshaw (2013-12-14 00:47:45+00:00)
Title: Remove lang cleanup and fix dir

Reference: https://github.com/roots/roots/issues/37#issuecomment-30553601

* `is_rtl()` returns a boolean and wasn't being used correctly - `ltr` is the default so it's not needed
* Removed prior cleanup/modification of `en-US` to `en`