Removing trailing commas to enable compiling by closure compiler.
This removes the JSC_TRAILING_COMMA error.
Minimified the repo.js using the closure compiler with simple optimization mode.
Fixes #23.
---
Note, it makes sense for you to do the minification from a security stand point and so you can do more intense testing.
Merge pull request #24 from rowanc/minorfix

Removed trailing commas and added new min file