Rename chapter1 to names
add a few planned chapters
Remove testing for now.
Add forms and validation, create bundle of code example for users who buy the book
fix a few typos
A word of warning
Edited Apache setup examples to work with 2.4

* Added `.conf` file-extension. Fixes #5.
* Added a note about apache 2.4 new access control.
Merge pull request #6 from Avaq/master

Edited Apache setup examples to work with 2.4