check-endpoints.py not finding all missing endpoints

[trevorbayless]

Describe the issue

The check-endpoints.py script is not finding all missing endpoints.

Endpoints not found as missing by check-endpoints.py:
/oauth
/api/token

Related to #6

[thegrapesoda]

This is a function of how the regex search is being performed. It searches for each item without the leading '/', and it doesn't search in the context of the item being used as an exact path.

So "/oauth" becomes "oauth" - which exists as a string on its own elsewhere in clients.py. "/api/token" becomes "api/token", which has a child ("api/token/test") in clients.py, which is being counted as a match because the string "api/token" is being found in the string "api/token/test").

If someone wants to assign to me, they can - I'm going to attempt the pull request later today.