Update to fetch sass-bootstrap from bower registry
Escape compass config in gruntfile and upgrade deps
Drop ES6 modules support for now. Fixes #2

Will be back with full Traceur support sometime in the future
Conditionally include grunt-requirejs as a dep
Make the user install Bower deps manually too

Didn't really like this and we require `npm install` anyway.
Add `yeoman-generator` keyword
Remove `test` method. Handled by mocha generator now
Remove the `generate` generator

Should be in generator core.

See yeoman/generator#161
Minor tweaks
Remove Mocha generator as dep
Prevent NPM from throwing from finding our tpl package.json