Navigation causes undefined error when clicked on twice

Using the jquery find function on a regular element causes this error. To
resolve this issue, we have to wrap it as a jquery element.

Change-Id: Ibe7dbbdb98c302ca55a30f5205464c469e7d719f
Closes-Bug: #1361315
Updated from global requirements

Change-Id: I68ed6d5d1caa9647e8c458d32c5970b4622c6833
Merge "Navigation causes undefined error when clicked on twice"
Merge "Updated from global requirements"
Merge branch 'master' of https://github.com/openstack/horizon