Chapter about jqueryobjects
index file
Problem solved
Proofreading
Separate what and why and add to the why
Write more about how jQuery operates on collections of elements
Consider HTMLElement a key word and highlight it everywhere in the jQuery chapter for consistancy
Write more about how jQuery uses CSS-selectors to select elements
Move stuff about attaching event listeners in jquery to separate subchapter
Flesh out jquery event listeners chapter
Add chapter about modifying elements in jQuery
Merge branch 'master' into gh-pages