add style checker test
Merge pull request #33 from bsuh/stylecheck

add style checker test
fixed render.py which was still including rgkit
Merge branch 'master' of https://github.com/brandonhsiao/rgkit
HP overlay, keyboard shortcuts, restart button and axis numbering in render.
fix style
fix bot state test
feat(add state attribute to bots)
fixed state so robots can't see enemy state
remove TankRobot advantages (before you'd take half but deal full damage)
fix(replace state attribute with robot_id attribute)
chore(remove defunct code)
feat(added --count arg to run.py)

Closes #35 and #36
chore(various minor style changes)

Closes #38

Explicitly use python2
`make_player` now uses `with open`
`play` now uses make_player to create the players
chore(made dist and wdist into functions)

Closes #39
chore(only parse args when executing as a script)

Closes #40
chore(simplify code that calclulates p1 and p2 win totals)

Closes #41
fix(robot_id unavailable in game['robots'])
chore(update #! line in mapeditor.py)

Closes #43
fix(update travis to 2.7)