##Goals 01/07/2014
###git and github
- Understand the purpose of version control systems
- Learn how to manage files/projects with git and github
- Understand git branching
- Understand how to collaborate with others
###file i/o, arrays, hashes
- Understand how ruby File I/O is a simple data persistence mechanism
- Understand ruby arrays, hashes, and how they may be combined for representing data and its relationships