Read this space to know the contributing guidelines. Please follow the guidelines for smooth contribution. Following the guidelines reflect your courtesy towards the open source contribution. The issues, potential changes and pull requests will be addressed in compliance with the quality of need and urgency.
In case you are willing to contribute in any form, You're most Welcome! Improvement in documentation, reporting bugs and mistakes is expected in general.
Issues should be created to submit a change to the repository before opening a pull request. Communication in any form except the repository channels is not expected and will not be entertained.
In case you have additions to the concepts, codebase, or anything relevant, You're most welcome to open an issue, followed by opening a pull request. You are again welcome to report a mistake in the existing content, and code obselete issues.
Here are a couple of friendly tutorials you can go through: http://makeapullrequest.com/ and http://www.firsttimersonly.com/