rename some tests, change test to disallow circle movement
add print statements to base test class
treat move_exclude as immutable
fix failing swap and circle tests
fix test name
add more suicide tests
fix failing suicide test
Merge pull request #15 from bsuh/master

Refine testing code, add more tests, fix failing tests
improve performance
Merge pull request #17 from bsuh/master

improve performance
added user_modules to settings
added random to settings.user_modules
Merge branch 'master' of https://github.com/cgearhart/rgkit into cgearhart-master
remove temporary recursion fix
added unit test for overlapping robots
Merge pull request #23 from bsuh/master

Remove defunct code and add a unit test for overlapping robots
Fix executable scripts

- shebang line in mapeditor.py
- default map file in run.py