Styling the collection form
Adding the basic form grids
fixed the search form template
Working on the grid for the collection forms
Updated the collections edit view
Merge branch 'develop' into feature/collections-form

Conflicts:
	app/views/catalog/_search_form.html.erb
Removed the dstore files
Fixed the form
Saner redirect location on deletion of incomplete files.
removing the line about migrate/db
Refactors assignments for DC/MODS/Properties metadata streams into a reusable module.
Fixes a single failing test case.
Moves some complex behavior for MODS setter/getter down into the datastream where it belongs.  Module methods are now oneliners.
Tests now cover newly defined setters and getters in the mods datastream.
Eliminates mods setter helper and its tests.
Metadata_assignment.rb now accounts for the potential existence of a descMetadata stream, which is needed for core files currently and will likely be required more later as we get search working for different sorts of objects.
Adds tests accounting for descMetadata stream inclusion.
Merge pull request #63 from nu-lts/feature/eliminate_duplicate_setter_code

Feature/eliminate duplicate setter code
Fixed the rspec tests
Fix for .first issue in show files haml view