Update README.md

Fix link to `oada-api.raml`
Removing "access_token" query parameter.

OAuth token should only be provided via Authorization header.

Fixes #25
Merge pull request #26 from OADA/giri_oada_api_v1

Removing "access_token" query parameter.
Changed license from MIT to Apache 2.0
Merge pull request #28 from abalmos/apache_lic

Changed license from MIT to Apache 2.0
Change configurations to bookmarks
Change meta to _meta
Change license to Apache 2.0
Put stuff under _meta
Add _id endpoint under a resource
Increment version