pengwynn/faraday_middleware — pull request #47 by eckz (2012-08-22 14:58:28+00:00)
Title: Using multi_json when it's available

I just added multi_json as dependency in case of someone wants to use another json engine.

If multi_json is not available, it continues using json library as before.

I've tested it with multi_json gems 1.2.0 and 1.3.6 (there's a new API in the latest),
and without multi_json installed.