Updates for HPT-144 (09/12/2014)
HPT-144 updated (09/12/2014)
added jquery-ui pipeline
[HPT-187] Navigation sidebar and a test to drive it
HPT-144 - fixed problem - missing code in paged controller
Express the browse link target properly.

Thanks to Randall Floyd for explaining the problem.
Sidebar placement was wonky -- reserve space for it.
HPT-144 - added RSPEC test
HPT-144 Added addition RSPEC test to Paged Controller file
HPT-144 - final updates
Reordering working (with lots of test feedback, special save checks turned off)
Removed testing feedback
Merge pull request #36 from mwoodiupui/HPT-187

[HPT-187] Navigation sidebar and a test to drive it
Merge pull request #37 from rwingiupui/hpt-144

Hpt 144 - Add an XML datastream to a paged object.
Merge branch 'HPT-175_reorder_pages' of https://github.com/aploshay/PagedMedia into aploshay-HPT-175_reorder_pages

Conflicts:
	app/views/pageds/show.html.erb
Merge branch 'aploshay-HPT-175_reorder_pages' into develop
Stubbing in tests for page reordering
[HPT-222] Test for title field before dereference
Proper test for key existence
Merge pull request #39 from mwoodiupui/HPT-222

[HPT-222] the _document_header partial needs logic to prevent error when title doesn't exist