Ensure the Easy http request gets a String uri.

This alows passing URI or Addressable::URI instances into the Typoeus::Request.
Bump documentation verbosity for ssl_verifyhost option
Merge pull request #381 from CloudNiner/feature/fix-ssl-verifyhost-README

Bump documentation verbosity for ssl_verifyhost option
fix typo
Merge pull request #382 from briandunn/master

fix typo
Merge pull request #361 from barkingiguana/master

Ensure the Easy http request gets a String uri.
Fix inccorrect max_concurrency in spec
Extracted parts of hydra#run to hydra#dequeue_many
Dequeue as many as possible when request finished
allow ree to fail.
Rspec 3.
use new ethon.
bump version.
Fix typo in README
Merge pull request #387 from gjtorikian/patch-1

Fix typo in README
fixed long cachekeys reported on issue #380
More detailed documentation around compression with Typhoeus
Merge pull request #394 from tamoyal/compressed-documentation

More detailed documentation around compression with Typhoeus
use headers
Merge pull request #385 from trein/master

fixed long cachekeys reported on issue #380