Add grunt-uncss
Modify app package.json and add connect-livereload dependency.
Add hability to initialize foundation or bootstrap
Remove compass in favour of libsass (grunt-sass)

Currently bootstrap-sass is broken with node-sass which is a
dependency of grunt-sass but has an outdated libsass.
Fix tests
Add grunt-gh-pages
Modify README

Reflect current status of the generator.
Bump version number to 0.1.0
Merge branch 'release/v0.1.0'