initial global warming model. moves on its own
comment out chaser for testing
resolve merge conflict
Merge branch 'master' of https://github.com/woolly-bear-caterpillars-2014/polar-bear-panic
Merge branch 'master' of https://github.com/woolly-bear-caterpillars-2014/polar-bear-panic
initial model for global warming + overlap detection with bear
Merge pull request #24 from CothOmega/master

implement 'global warming' and have it 'kill' the bear