Comments added and bug correction

__pycache__/dota.cpython-35.pyc

__pycache__/globalvar.cpython-35.pyc

__pycache__/webserver.cpython-35.pyc

a2c_ppo_acktr/__pycache__/__init__.cpython-35.pyc

a2c_ppo_acktr/__pycache__/arguments.cpython-35.pyc

a2c_ppo_acktr/__pycache__/distributions.cpython-35.pyc

a2c_ppo_acktr/__pycache__/envs.cpython-35.pyc

a2c_ppo_acktr/__pycache__/model.cpython-35.pyc

a2c_ppo_acktr/__pycache__/storage.cpython-35.pyc

a2c_ppo_acktr/__pycache__/utils.cpython-35.pyc

a2c_ppo_acktr/__pycache__/visualize.cpython-35.pyc

a2c_ppo_acktr/algo/__pycache__/__init__.cpython-35.pyc

a2c_ppo_acktr/algo/__pycache__/a2c_acktr.cpython-35.pyc

a2c_ppo_acktr/algo/__pycache__/kfac.cpython-35.pyc

a2c_ppo_acktr/algo/__pycache__/ppo.cpython-35.pyc

continuous_dota.py

main.py