better XHR failure reporting
more koan-like specs
use fancy-pants partial application
finish re-working specs
rm specs.js
mv dsl-specs.js -> js/specs.js
Merge branch 'koan-y-specs'
Merge commit 'a24eed4405399a0f8529dc073362a9fc17b8fc99'
manually applying Dan's changes from dtao/fix-ajax-content-type
Merge remote-tracking branch 'origin/master'

Conflicts:
	js/specs.js
turn off jQuery ajax smart dataType detection