Added images, stylesheet and template partials for UO Library set template.
oregon digital theme round 1
Set up image assets to use helpers so they'll append the correct tokens.
Fixed specs for new theme.
fixed sizes for mobile phones
fixing mobile menu
fixing height of main menu
fixing logo image height for test error
padding for admin's taller header
menu padding
Merge branch 'master' into feature/uolibrary_set_template
Fixed CSS errors.
Fixed CSS image paths in UO template file.
Fixed image paths for header and footer.
Added line to display sets' pages partial, below facets, if it exists.
Added institution_class for set's institution ID, to output into <body> of template.
Added University_of_Oregon class to UO set template CSS, so CSS only gets applied to UO's sets.
Merge branch 'master' of github.com:OregonDigital/oregondigital into feature/uolibrary_set_template
Added to_s before split, was getting test errors: no split() on nilClass
Added display of set title below header.