Update to tester version 0.0.11.
Merge pull request #11 from Desire2Learn-Valence/nstonehouse/helpers-split/tester-11

Update to tester version 0.0.11.
Updating to use new version of vui-helpers.
Merge pull request #12 from Desire2Learn-Valence/dbatiste/update-helpers-version

Updating to use new version of vui-helpers.
Cleaned up readme.