kriswallsmith/Buzz — pull request #144 by p16 (2014-01-30 12:12:26+00:00)
Title: Fix php error "Undefined variable: http_response_header" in FileGetContents

When using the FileGetContents client, if the resource is a file the $http_response_header variable will not contain the headers of the call.

This PR will create the $http_response_header variable if it is not defined after calling file_get_contents on the resource.