First part V1 text (introduction to API)
Added v1 diagrams
Second part v1 text (api to retrieve members)
Merge remote-tracking branch 'upstream/master' into v1-text
v1 text - added request and response headers
Some fixes
Reformatted latest part
Added v1 text: API Examples
Added v1 text: error handling to idfed considerations
Added v1-text: Roles to Authors
v1 text corrections
Added internal RFC links
V1 text fixes
Merge pull request #8 from maartenk/v1-text

V1 text