Simplifying query example on the README [ci skip]
typofix before in cucumber should be Before
PaperTrail::VERSION should be inspectable
Add test for VERSION constant; update CHANGELOG
Remove deprecated :set_whodunnit method from Rails::Controller module
Removing unnecessary namespace resolution operators from Cucumber helper [ci skip]
Add test within VersionConcern spec with persistence to simulate functionality in an app with multiple DB's
Move VersionConcern module into it's own file
Fix VersionConcern spec helper for Ruby18
Bump to 3.0.0 [ci skip]
Add a Rails 4 compatibility note to the README.
Further modifications to the README to explain how to use metadata columns with Strong Parameters. close #309 [ci skip]
Add temp workaround for Travis-CI & Ruby18 to get build passing again. Re: rubygems/rubygems#763
Revert "Add temp workaround for Travis-CI & Ruby18 to get build passing again. Re: rubygems/rubygems#763"

This reverts commit 9f5829f3f9e3f7bcb644daf81e9b3ac20944c866, which is no longer necessary now that RubyGems 2.2.1 has been released.
Force travis to update Rubygems to 2.2.1 prior to install to alleviate rubygems/rubygems#763
Use ActiveRecord::VERSION::MAJOR for version comparisons isntead of invoking :to_f on the full version String
include ActionController::API in condition
Update CHANGELOG. close #313 [ci skip]