Fixes for applications
Readme additions.
Update README.md
Changes to support applications
Updating api endpoint docs for assessment
Update README.md
Additional fixes
Adding badge lookup by claim code, other fixes
0.2.1
Adding newrelic
0.2.2
Update README.md
Update webhooks.md

Adding info about 'review' hook.
Update webhooks.md
Defining new badge category model
Adding `type` and `categories` to `badge` model
Adding `type` to badges schema
Adding type and category to badge test
Error fixes
Schema fix