added python 3.4 to setup.py classifiers
added python 3.4 to setup.py classifiers

Stranger6667/django-hstore,pombredanne/django-hstore,djangonauts/django-hstore,Stranger6667/django-hstore,djangonauts/django-hstore,pombredanne/django-hstore,Stranger6667/django-hstore,djangonauts/django-hstore,pombredanne/django-hstore,Stranger6667/django-hstore,pombredanne/django-hstore,djangonauts/django-hstore