Updated js requirements bootstrap#3.1.1 jquery#2.1.1
Updated travis requirements coveralls==0.4.2 PyGithub==1.25.0
Updated django versions in test: 1.4.12 1.5.7 1.6.4 1.7b3
Updated bootstrap.css
Merge branch 'master' of github.com:mbraak/django-bootstrap3-form

Conflicts:
	.travis.yml