Uniform code formatting

[kylestev]

Hi Tim,

Nice to see this getting attention! With the influx of PRs you're getting, I would suggest looking into something like checkstyle alongside a Travis/CI integration to ensure consistent formatting as I've noticed lots of inconsistent PRs (tabs vs spaces, no spaces between braces and keywords, etc.). Checkstyle has plugins for IntelliJ/Eclipse and adding Travis into the mix would automate the testing of PRs for unformatted code.

I can help you get it setup if you're interested.

[SwipeX]

We got travis! but checkstyle would be nice