v1.1.1 - la der des ders

This release is probably the latest of project in favor of FountainJS a better Yeoman generator.

- some adjustments on usage of gulp-sass and gulp-stylus - some update on recipes - some fixes on bootstrap bower package - add a outdated warning on [README](https://github.com/Swiip/generator-gulp-angular#unmaintained-outdated--pensive)

Details