fix(sortable): Trying to fix #394 duplicates bug
chore(codemirror): Changed tagName.toLowerCase() back to .type for brevity
Merge branch 'sortable'

* sortable:
  fix(sortable): Trying to fix #394 duplicates bug
chore(codemirror): Touched up tests
tests(package): Upgrading Testacular to latest version (v0.5.9)
release(v0.4.0): ermahgerd-baconaise-batman!
Update CHANGELOG.md
added equalsTracker and a unit test for it
Merge pull request #428 from joshkurz/calendar

added equalsTracker and a unit test for #427
release(v0.4.0): ermahgerd-baconaise-batman!
test(date): jQuery widget should not prevent following elements from linking.