rapid-lang/rapid — pull request #46 by natebrennand (2014-11-20 07:43:24+00:00)
Title: Formatting

closes #28

Converts string operations to using the Format module.

Kinda settled on what seems like a manageable pattern for reading and refactoring.
```ocaml
sprintf format_str
expr1
expr2
....
```

Also deleted the last file that we were not using.