QUNIT2 upgrade

This updates the tests to use QUnit@2.x.x.

#24

v2.2.0

Add "use strict" #20

v2.1.0

Add radiochange event to can-namespace #19

v1.0.5

Change the can-globals semver range to <2.0.0 #17

Upgrade can-dom-data-state

• Upgrade can-dom-data-state to 0.2.x #16

v1.0.3...v1.0.4

Updated docs and added cycle detection

• Add a cycle detection script to test process #13
• Update docs with new @parent & @collection #15

v1.0.2...v1.0.3

v1.0.2

• Update can-globals to 0.2.x 334ac5f

v1.0.1...v1.0.2