travis.yml updated for django v1.7c3
travis.yml updated for django v1.5.9 and v1.6.6
travis.yml exclude python 2.6 and django 1.7c3
documentation updated
version bump to 0.0.7
requirements updated, add proper db settings to tests
version bump to 0.0.8
db file unlink code fixed
django 1.7 added to travis.yml
django 1.6.7 and 1.5.10 added to travis.yml
version bump to 0.0.9