Added a the possibility to create jhipster with gulp.
Created a basic gulpfile with usemin and sass.
Created basic functionality for the server task. Added usemin task.
Sass is now compiled with compass under gulp. Also Fonts are now moved and images are optimized. Ngmin is now used, so the Angular still works after minifying.
Using the helper branch of gulp-karma for testing
Added the extensions to the pom.xml, so gulp is called for building. Updated cssmin to non faulty version 0.3.3
Updated the count of questions
Added api-docs to proxies ingulpfile, due to Issue #277
Merge branch 'master' into feature-gulpfile

Incremented the number of questions for due to the gulp question.

Conflicts:
	app/index.js
Merge pull request #273 from derLukers/feature-gulpfile

Feature gulpfile