added python 3.4 to travis testing
added classifiers for tested python versions
Merge pull request #11 from hwkns/master

included python 3.4 in testing, added classifiers for PyPI
Updated README.
Bump version to 0.2.1wq.
Added __str__ method for pretty string

Complete with unit tests
Version bump and documentation update
Bumping version in setup.py
Adding loisaidasam to list of authors
Added unicode support, version bump
Merge branch 'master' of github.com:loisaidasam/python-user-agents