Added initial sections
Created authentication.md
Updated sites
Merge branch 'develop' of github.com:devhub/api into develop
Updated sites.md
Updated README.md
Updated sites.md
Updated sites.md
Updated sites.md
Updated sites.md
Updated sites.md
Updated sites.md
Updated sites.md
Updated sites.md
Updated authentication.md
Updated README.md
Updated README.md
Updated authentication.md
Created users.md
Updated README.md