turns on isort and flake8
adds a bash script to run all lint commands at once for ease
bash script needs to watch for ERR and then exit with status1 if it sees any... without that, if a non-terminal step fails it wont fail on travisci (as long as the last command exits with status 0)
turns on isort and flake8 adds a bash script to run all lint commands at once for ease bash script needs to watch for ERR and then exit with status1 if it sees any... without that, if a non-terminal step fails it wont fail on travisci (as long as the last command exits with status 0)