trying to get a basic unit test to work, period.  no luck yet.
Merge remote-tracking branch 'origin/master'

Conflicts:
	config/karma.conf.js
Merge remote-tracking branch 'origin/master'

Conflicts:
	config/karma.conf.js
working on testing unts
Merge remote-tracking branch '$451order_stable/master'

Conflicts:
	config/karma.conf.js
Merge remote-tracking branch '$451order_stable/master'

Conflicts:
	config/karma.conf.js
Merge remote-tracking branch 'origin/master'

Conflicts:
	config/karma.conf.js
	test/unit/appSpec.js
added 3 workable unit tests for caching (451spec)
Merge pull request #3 from rmelanson0451/master

added 3 new unit tests for caching.