Use tox in Travis, install Python 3.4 correctly
Merge pull request #514 from untitaker/python34-travis

Use tox in Travis, install Python 3.4 correctly
Removed tox dependencies that don't make sense
Remove pyopenssl from tox deps because openssl is currently a bit broken.
Need dev package for 3.4
close a file properly
Fixed a 3.4 failure
Merge branch 'master' of github.com:mitsuhiko/werkzeug