Added gems for api
Initial example using grape
Some progress with the plain roar in rails approach
Api: added browser as submodule and some adjustments therefore
Updated api
Rafactored remote of api-browser
Api index page with curies and link to media_resources
Trying curies
Refactored representers
Progress with media resources index
Paginating and linking media_resources
Display timestamps in iso8601 format
Show properties of media_file in media_entry
Showing media_entry
Towards showing previews
Basic preview in api
wip
Minor adjustments for names
Rendering only media_resource and dispatching there for types
Revert "Rendering only media_resource and dispatching there for types"

This reverts commit af39a9deb3eedacaaa34730740c8e3bb2ca241bb.