implementations of standard algorithms and data structures

###Issues

Feel free to submit issues and enhancement requests.

###Contributing

Please follow the "fork-and-pull" Git workflow.

1. Fork the repo on GitHub
2. Commit changes to a branch in your fork
3. Pull request "upstream" with your changes
4. Merge changes in to "upstream" repo

NOTE: Be sure to merge the latest from "upstream" before making a pull request!