omniauth 2.0.2

Fix for incorrect order of request_validation_phase in test_mode.

on Ruby Gems

@jsdalton gave an awesome report of the issue present in test_mode in #1033

The current implementation of mock_call was verifying the token for all requests, regardless of whether the current path is on the omniauth request path. The change was introduced recently in 1b784ff. See #1032 for details.

This creates two problems:

1. When test mode is on, the authenticity verification logic is run inappropriately against requests where this may not even be wanted.
2. The behavior varies from actual production behavior, potentially allowing bugs to be introduced by unwary developers.

Note that this bug was only present when OmniAuth was configured for test_mode and using the mock_call phases.