add link to community cookbook
fix some capitalization
add notes about version included with Chef server
Add mixlib-authentication 1.3.0
Added certificate based resource owner password flow
start breaking out auth into user model
rename method
finish up implementation and spec
Use either password or certificate, depending on headers
Merge pull request #25 from opscode/jc/resource_owner-from-cert

Jc/resource owner from cert
Merge pull request #24 from opscode/nls/readme-updates

readme updates
.gitignore cleanup
organizations endpoint
cleanup