change secondary lookup default search term
refactor canvas rendering methods into view class
finish refactoring canvas rendering into view
refactoring view
rearrange view initializer
change search term; added search attribute; remove unneeded code
render canvas by iterating through list of hidden images
proxy: pass on content-type
use another formula for number of words in corpus retrieval
remove commented-out debug code
use corpus for secondary text search in Flickr
add search-terms to the custom data-attributes; also fixed problem where update/remove were not finding the model
error from the previous commit
added a little robustness
add Ulysses as alternate corpus (not used yet)
adding Caman JS image manipulation library
update data feed URL (USGS)
gray background when there are no images
change corpus to one derived from ulysses
use caman library instead of pixastic