Just some dumb stuff

I ended up getting sucked down a rabbit hole trying to polish up some stuff here. 

I am by no means an angularjs expert, so feel free to entirely reject the changes or cherry-pick useful looking stuff.

### Summary

- Added package.json so I could use less (like sass better, but you can npm install less)
- Added gruntfile.js to compile less
- Added a help page to the angular app
- Added a footer
- Upgraded html/css to bootstrap 3.0.0
- A bit of overhaul on the styling (which probably ruins the modularity)
- Installed stairs for protection
- Some minor JS cleanup 
- gitignore is a bit cleaner