Faraday Rack adapter

This gem is a Faraday adapter for a Rack app.
Faraday is an HTTP client library that provides a common interface over many
adapters.
Every adapter is defined into its own gem. This gem defines the adapter for
a Rack app.

This is version 1.x pacakge.

Homepage:
https://github.com/lostisland/faraday-rack
