add function to update retried requests
Merge pull request #36 from scollinson/master

Add function to update retried request configs
Add MIT License
- License is mentioned in src file, but actual license file is not added which is very important as highlighted in #37.
Merge pull request #38 from geekrax/master

Add MIT License
interceptor: broadcast `response.config` with `loginRequired`.
interceptor: better to broadcast the full `response`.
Merge pull request #41 from thruflo/master

interceptor: broadcast `response` with `event:auth-loginRequired` message.

See: https://github.com/witoldsz/angular-http-auth/pull/41
loginCancelled added to authService (abandons or rejects all the requests and broadcasts event:auth-loginCancelled)
minor cleanup: iterating over array using `for x in y`
Revert "minor cleanup: iterating over array using `for x in y`"

This reverts commit 301dfe9e2007a686fdc9bbfa3ca8c5f6f50302ec.
See: https://github.com/witoldsz/angular-http-auth/pull/48