Merge pull request #19 from fancyremarker/embedded-headers

Correctly pass headers to embedded objects
added contributors to README.md
added wsrest2014 paper to README.md
Add support for passing options (timeout, proxy) to Faraday::Connection
Adding tests
Clarify slow_widget type in header
Merge pull request #20 from Sastopher/faraday-options

Add support for passing options (timeout, proxy) to Faraday::Connection
Add support for passing options (timeout, proxy) to Faraday::Connection
Adding tests
Clarify slow_widget type in header
version bump to 0.2.2
ignore doc/
remove jruby-head from testing envs, because Travis is choking
refactoring for a clean rake when warnings are on
Ruby 1.8
build indicator in readme
.yardopts
fixed links in README.md
removed yard and redcarpet from gemspec
README update