Improve README

[chadlagore]

A shining example of a README: https://github.com/ubclaunchpad/inertia.

[bobheadxi]

If no one has the time to take this one, I don't mind putting a PR to update the README in the same vein as Cumulus's README or Inertia's README - just give me a shout and let me know what kind of information you want to feature!

nice READMEs are nice

[chadlagore]

@bobheadxi that would be awesome. I'm working on a branch to get you what you need including an image and the updated language. I like the centred header theme we've got going on. I'll poke you when I'm ready.