v0.3.0 Remove reachable/core distinction

Removing debug line breaking Python 3.3 compatibility

v0.2.3 Fix bug concerning conditional before adding point to cluster

v0.2.2 Added compute_increment flag to add_point

v0.2.1 updated documentation

v0.2.0 supports Python 3.3

v0.1.0.1 to trigger release of v0.1.0 in PyPI

v0.1.0 in Pypi