Fix API name
closes #53, #55, #56
Update context.json
closes #14, closes #15, closes #22, closes #13. Added scope statement in section 1.
closes #16, closes #17
Profile is always required. Closes #50
Got rid of asterisks
end of session on 4/20
removed _site
Merge branch 'master' of github.com:IIIF/specifications
merged latest master