myStep-4 : the beginning of my conversion to Balloon type
changed
(1) the two karma test config files from Chrome to Firefox.
(2) gitignore some of the WebStorm.idea files.


NOTE: I'm now on a detached HEAD until I
>> git checkout -b myAngBalloon
added app/README FOR MY NOTES.
 added another unit test.
name change: phone to task confirmed with test OK
Merge branch 'phone2task'

Conflicts:
	app/index.html
	app/js/controllers.js
	test/unit/controllersSpec.js
app/index.html fix div
stable: Unit Tests after phone to task.

ready to check e2e testing.
stable e2e/scenarios.js fixed.