Feature/now 225

Rename namespaces from li.rnr to the following
admin --> li.admin
common --> li.common
widgets --> li.widgets

fix coverage to report admin/common/widgets
slight change in directories for index.html files
`getAdditionalPath()` returns a value prefixed with a `/`. There are a few places that when constructing the path use this method but also include their own `/` in the path.