added some "echo" to know the exact versions used during building activities.
removed --force on grunt
dirty hack to make translations.js in index.html
typ0 correction
.travis.yml updated
added test to detect local building/install process and use local requirements.txt
Merge branch 'master' of ssh://github.com/globaleaks/GlobaLeaks

Conflicts:
	scripts/build-glbackend.sh