Log Message:
www/ruby-faraday_middleware: update to 0.12.2

0.12.2 (2017/08/04)

* Fixes race condition issue with rubygems.org

0.12.1 (2017/08/03)

* Fixes support for Oj < 3.3.3 (#163)
* Adds support for parser_options on MultiXML and SafeYAML parsers

0.12.0 (2017/07/28)

* Replace rash with rash_alt (#136)
* Allow write_options to be specified for FaradayMiddleware::Caching (#155)
* Add support for passing options to JSON.parse (#156)
* Parse YAML safely (#157)
* Handle responses with missing Location header (#159)
* Removes support for ruby < 1.9.3 (#162)