Merge pull request #75 from mwhite/prep

Prep
remove unused jquery.chosen
move fancybox files
embed the few images we have in CSS

completely decoupling Vellum from HQ (minus fonts)
Merge pull request #76 from mwhite/image-embed

embed images in CSS
fix test for 84fb350
mocks should be restored before asserts in case asserts fail
actually handle undefined _gaq
Merge pull request #77 from mwhite/itemset

fixes
rebuild
setup for heroku
Merge pull request #78 from mwhite/heroku

Heroku
update README
add note about tests
fix test button disabling
have to handle beforeParse not being called
don't couple XPath editor to the model