Put in Faraday to gemspec.
Using Faraday (without OAuth signing).
Switch to WebMock.
Use configure block for Faraday.
Sign requests with oauth token.
Make sure raw requests handle conversion to Faraday.
Only ask for JSON from non-raw requests.
Improve docs slightly.
Summarize changes in CHANGES.
De-complicate guard clause.
Merge pull request #43 from contextio/convert_to_faraday

Convert to use Faraday