Updated code to run with newest version of OpenAI gym (>=0.10)

added terms of use

Merge pull request #16 from ooblahman/master

Fix int not iterable error on make_env

fixed done callback

updated default scenario for interactive.py, fixed directory error

fixed simple_crypto environment

fixed communication bug

added support for done_callback

Merge branch 'master' of https://github.com/openai/multiagent-particle-envs

Merge pull request #7 from rzilleruelo/fixes_to_run_interactive_scenarios

Fixes to run interactive scenarios

fixed reward callback

Merge pull request #1 from nikoliazekter/patch-1

removed arglist from make_env