simply a few examples
add canvas examples
define image variables at top
README tweaks

clean up and add a few links, remove email address, etc.
add link to Partial Application article
link to michael benin
add link to Crockford's article on inheritance
update link to trail map
add more resource links

more books, and some beginner materials
update class reference to Spring 2013
add links to lists
add link to Front-end Interview Q's
add more links to first slide
Merge branch 'master' into gh-pages
regenerate slides