Prepare for release
Update HISTORY and version number.
Drop support for python 2.6 and 3.2.
superordinates and subordinate_arrays
Bump version and update changelog.
Depend on skosprovider 0.3.0.
Switch to py.test
Fix version and date in HISTORY.
Fix dependency on skosprovider < 0.3.0.
Getting ready for version 0.2.0.
Mark as version 0.2.0a1
Reworking of tox and test-suite.
Prepare for release 0.1.0.
Still trying to fix travis dependencies, some updates to setup.py.
Upgrade requests to versions > 1.0.0
Cleaning up setup.py
Initial code dump. Needs more tests.