Add image/tiff as a recognized image type
Merge pull request #467 from projecthydra/tiff

Add image/tiff as a recognized image type
Changing the layout for the catalog controller to always include two columns, since the homepage is now a separate controller
Merge pull request #469 from psu-stewardship/catalog_layout

Changing the layout for the catalog controller to always include two col...
Adding bootstrap 3 modal classes to generic_file modals
removing unused layout method
Merge pull request #471 from psu-stewardship/remove_layout

removing unused layout method
Merge pull request #470 from psu-stewardship/edit_modals

Adding bootstrap 3 modal classes to generic_file modals
Correcting Rails app integration issues