Initial fixes to services post review
reintegrating wordy changes commit
Presentation API linking consistency
RFC6919 homage ; adding draft to site variables
RFC 6919 Easter Egg
RFC 6919 conformance
Closes #175.
fixing duplicates
Merge pull request #176 from IIIF/contributing

Adds distinction between iiif-discuss and github for communication. Closes #175.
cc-by link re-fixed; pesky branches
Make specs use their own page.version variables
revert version in _config
Describes page level vs site level variables. Closes #173
Merge pull request #178 from IIIF/contributing

Describes page level vs site level variables. Closes #173
green, with red eyes, like an ugly hacky orc
Merge pull request #177 from IIIF/service_fixes

Service fixes
Example tables migrated. Advances #141.