How to contribute

Bug reports or feature requests

Open an issue with your bug report or feature request.

Create a fork
Before creating a new commit, make sure your changes pass our cpplint and cppcheck tests by first installing pytest, cppcheck, and cpplint:
```
 $ sudo apt-get install cppcheck python-pytest
 $ sudo pip install cpplint
```
Now run the static code tests, which have to pass:
```
 $ cd /path/to/scrimmage/test
 $ py.test test_cppcheck.py
 $ py.test test_cpplint.py
```
Push a commit with a meaningful message to your own fork.
If you have multiple commits related to the same feature, please consider squashing your commits into a single commit (e.g., git rebase -i HEAD~10)
Submit a pull request
Your pull request will not be accepted unless the commit passes all of the tests on Travis. If you want to run the complete build and tests locally before submitting a pull request, use Docker:
```
 $ cd /path/to/scrimmage
 $ docker build -t local/scrimmage:test -f ./ci/dockerfiles/ubuntu-16.04 .
```