Merge pull request #13 from tsmith512/dev

Dev
Update index.html

Fixed banh mi
Update index.html

Changed Clients to people, it hits harder and its true for us too. Our way of thinking is important to be aware of as well.
Update index.html

Revised and simplified Revisions portion of presentation.
Update index.html

A number of spelling corrections across the presentation.
Merge pull request #16 from thebruce/dev

Fixed Banh Mi