DVCS Basics
What's in a Repo
TODO:
- What is Version Control
 - What are we Versioning? (Source Code)
 - What we are not versioning
- .gitignore
 - GitIgnore.io
 
 - Playing Nice with Other Platforms
- .gitattributes
 - GitAttributes.io
 
 - Terminology 
- "repo" - short for "repository"; describes what is effectively a "database" in which you save "snapshots" of your code at different stages of development.
 
 - Intro the tutorials