Replacing </form> with </div>
Fixed typo in exercise instructions
Updated 'View/Model Events' example code to use 'this.render' as the callback instead of 'render'
Clarifying Exercise 5 instructions
Appending the TODO message to the '.wrapper' instead of the body element so it appears without having to scroll
Merge pull request #35 from JohnRiv/backbone

[Backbone] Course Updates