refactor(gulpfile): update 'gulp directive' command to give choice of app
feature(namespace): update admin directive namespaces and gulp directive command

'gulp directive' command now contains a list of choices, admin namespace changed from 'li.rnr.directive.<app>' to 'li.admin.directive.<app>'
refactor(products): change namespace from rnr to admin
feature(namespace): move shared services/directives into common directory
fix(namespace): update namespace from li-rnr to li-common
refactor(namespace): change li-rnr- to li-widgets- and li.rnr. to li.widgets.
feature(gulpfile): fix scss watches
refactor(user picker): move user picker to common folder
feature(gulpfile): fix and simplify gulpfile directive creation
fix(tests): fix tests so they run properly for gulp test and gulp coverage
Merge branch 'develop' into feature/NOW-225
chore(gulpfile): remove console log statement
chore(cookie): update cookie file location in controller
Update reviews-sort.scss
Merge pull request #38 from lithiumtech/feature/NOW-225

Feature/now 225