QUNIT2 upgrade

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

#54

Docs update to setKeyValue

#42 Change the use of set function to setKeyValue function

v1.2.0

Add "use strict" #41

fix merge conflict

I fixed some unmerged previous commits.

add base-url

allows one to get/set the base url of the application

is-web-worker

Adds an is-web-worker module.

v0.3.0

Add is-node & fix is-browser-window not to check for SimpleDOM #35

Fixed a couple small bugs

• Fix reset method to reset all keys to default value #32
• Don't call value function twice when observing #34

v0.2.5...v0.2.6

Make onKeyValue dispatch the resolved value when function is provided

• onKeyValue should dispatch the resolved value #30

v0.2.4...v0.2.5

Update docs with new @parent & @collection

• Add a cycle detection script to test process #26
• Update docs with new @parent & @collection #28
• Remove extra export #27

v0.2.3...v0.2.4