Initial version.
Remove configure blocks from the core sinatra classes, and place constants into environment specific config files
Cleanup duplicate require statements to remove constant already initialized warnings
Update dor-rights-auth gem
Add require statement to stacks_base in order to start app
Parse URL params for specs instead of testing for string equality
FileService sets a default content-type if one cannot be determined by extension
Fixed IIIF URL translation bug (size params were ignored on region=full)
Added pct:n support for size in IIIF API
Added pct:x,y,w,h support for region in IIIF API
Update to pct:x,y,w,h support for region in IIIF API
Changes to pct:x,y,w,h support for region in IIIF API
Read iiif params from params[:splat], so that we don't have to double encode slashes in ids

Fix DjatokaMetadata passing in IiifTranslator
Updated region:pct to work for width and height
Remove region from list of restricted params
fix rvmrx
Translate IIIF pct:size into percentage scale of extracted region
Handle plain 'scale' as a key to the params hash
Restore region to list of restricted params
Add scale and zoom to list of restricted params