Tamás Nagy

URI schemas incorrectly validated with FILTER_VALIDATE_URL

8

Hi, The `uri`, `uriref` and `uri-reference` type of fields are incorrectly being validated with `filter_var($element, FILTER_VALIDATE_URL);` as this php function validates only URLs and it does not (cannot) validate URIs....

Related PR: https://github.com/apigee-internal/devportal-profile/pull/568

## Bug There seems to be a bug in `Guzzle->request()` method as it tries to call the `getResponse()` method on an unexpected exception when calling an endpoint with `Adapter\OAuth2->apiRequest()` method...