Instagram/instagram-ruby-gem — pull request #34 by rewritten (2012-04-27 11:41:03+00:00)
Title: Faraday 0.8 is compatible with current usage, so why not allowing to use it?

The only relevant change is in the signature of Connection#get et al. when headers are in the arguments (second arg in 0.7, third arg in 0.8). The block form `Connection.get { |req| .... }` has the same usage in both versions, and this is the form used in the code.