Adding an editable block for marketing content on the homepage header
Merge pull request #408 from psu-stewardship/market

Adding an editable block for marketing content on the homepage header
Refactor the controllers to cleanup after the homepage_controller was added
Merge pull request #409 from projecthydra/refactor_controllers

Refactor the controllers to cleanup after the homepage_controller was added
There is no longer two recent blocks on the home page, so clean up the home page controller to only have the one that shows all files.
Merge pull request #410 from psu-stewardship/recent_me

There is no longer two recent blocks on the home page, so clean up the h...
Added grid view for search results and collections view
Merge pull request #413 from projecthydra/grid_view

Added grid view for search results and collections view
Moved controller concerns from lib/ to app/controllers/concerns/.
Merge pull request #418 from dchandekstark/move-controller-concerns

Moved controller concerns from lib/ to app/controllers/concerns/.