Release of bwaishotgun v0.2

This release features an experimental CLI (use -h to see how to use it).
Additionally you can host a game and play against the bots (mind you most bots only support 1v1 - some FFA). If you play team games the bots per team are not yet configurable.
Thanks to @NiteKat this release also includes his bots NitekatT (which also can play Protoss) and Zerg Hell - which will provide you with a quicker setup to test things out. As a demo for a JBWAPI based bot, Marine Hell is included as well (it does not support FFA play though).