initial commit

all the way up to right before slide 24 in the slideshow

https://docs.google.com/presentation/d/15JnmfmFa0hJOEkBhG_TeymChLzDzpOTJvBlOj29A9fY/edit#slide=id.gf45d6347_3_155
finish create and delete of todo app

also:
 - changed the text in the editview to a hint. better ui
version 0.1
added support for editing an item
version 0.2
Merge branch 'master' of github.com:williscool/SimpleTodo