v1.1.5

#261 Set Sort options to match Elderberry
#480 Request accessibility audit
#558 Upload Chaudhuri/Michigan metadata template/files
#559 Brand Michigan
#590 handle or DOI should be an anchor tag that can be copied (see Hathi/Fishrappr)
#598 Thumbnails don’t change when replacing a file [BUG]
#599 Leaflet caching breaks when replacing a file [BUG]
#604 Refactor content_type
#607 IDs on Fulcrum home page should be unique
#608 Fulcrum Jekyll links have insufficient color contrast
#609 Fulcrum Jekyll Footer Copyright text has insufficient color contrast
#610 Fulcrum Jekyll Pages - Twitter and GitHub logos need discernable text
#611 Fulcrum Jekyll - Zooming should not be disabled
#612 Fulcrum Jekyll - HTML doc needs lang defined
#613 Fulcrum Jekyll - Add skiplinks to content
#614 ARIA roles must be contained by parents
#615 HTML Element must have LANG attribute
#616 Search input and button should not have a tabindex greater than 0
#617 Add skiplinks to content
#618 Active item on Asset Page breadcrumbs has insufficient color contrast
#619 Northwestern theme - link to NU Press in footer as insufficient color contrast
#622 Leaflet tiled images should not need alt text
#625 Michigan Michigan M4V video
#629 Michigan Chaudhuri render markdown in section facet
#634 Google Analytics caching
#638 Michigan Chaudhuri: full-screen video has wrong aspect ratio
#643 Refactor Content Type [BUG]