Fix reload button on Request page

https://bugzilla.redhat.com/show_bug.cgi?id=1113077
Add missing route and related test

https://bugzilla.redhat.com/show_bug.cgi?id=1120096
Updated role to group migration to handle groups with nil miq_user_role.

https://bugzilla.redhat.com/show_bug.cgi?id=1120412
Replace prototype with jquery - references to focus function

Replaced prototype references to the focus function with the equivalent in jquery following the pattern below:
prototype: $('id').focus()
jquery:    $j('#id').focus()

https://github.com/ManageIQ/manageiq/issues/214
Merge pull request #227 from gmcculloug/fix_role_to_group_migration

Updated role to group migration to handle groups with nil miq_user_role.
Merge pull request #226 from bmclaughlin/add-missing-route

Add missing route and related test
Merge pull request #220 from bmclaughlin/prototype-jquery-focus

Replace prototype with jquery - references to focus function
Merge pull request #125 from jzigmund/bz1113077

Fix reload button on Request page