Git preso for the South Florida PHP Group Oct 12, 2011

Covering the basics, and doing a very simple live demo to support the basic ideas. 
Heavily influenced by several presos and videos from Scott Chacon.

Topics include:
1. overview of VCS
2. centralized vs distributed
3. Delta storage vs DAGs
4. Three buckets (object store, index, working dir)
5. Basic commands (init, add, commit, remote, push, fetch, pull)
6. Branches and checkout
7. Merge and rebase
8. more commands (clone, tag, git log, stash)
9. objects
10. supporting tools (gitk, instaweb)
11. undoing changes
12. add -i and add -p
13. workflows
14. deploying with git
15. github