Webmock: Not accepting partial query matching in 1.20.0

gistfile1.txt

[Fri Oct 24 2014 20:53:46 GMT-0400 (EDT)] WARNING WebMock::NetConnectNotAllowedError - Real HTTP connections are disabled. Unregistered request: GET http://api.xxx.org/content/items?per_page=100&promoted_showable_on=2014-10-24&promoted_to_homepage=true&site=a9569efc-528c-4549-b33d-1c91bec8880f&state=published,staged with headers {'Accept'=>'*/*', 'Accept-Encoding'=>'gzip;q=1.0,deflate;q=0.6,identity;q=0.3', 'User-Agent'=>'Faraday v0.9.0'}
[Fri Oct 24 2014 20:53:46 GMT-0400 (EDT)] WARNING 
[Fri Oct 24 2014 20:53:46 GMT-0400 (EDT)] WARNING You can stub this request with the following snippet:
[Fri Oct 24 2014 20:53:46 GMT-0400 (EDT)] WARNING 
[Fri Oct 24 2014 20:53:46 GMT-0400 (EDT)] WARNING stub_request(:get, "http://api.xxx.org/content/items?per_page=100&promoted_showable_on=2014-10-24&promoted_to_homepage=true&site=a9569efc-528c-4549-b33d-1c91bec8880f&state=published,staged").
[Fri Oct 24 2014 20:53:46 GMT-0400 (EDT)] WARNING   with(:headers => {'Accept'=>'*/*', 'Accept-Encoding'=>'gzip;q=1.0,deflate;q=0.6,identity;q=0.3', 'User-Agent'=>'Faraday v0.9.0'}).
[Fri Oct 24 2014 20:53:46 GMT-0400 (EDT)] WARNING   to_return(:status => 200, :body => "", :headers => {})
[Fri Oct 24 2014 20:53:46 GMT-0400 (EDT)] WARNING 
[Fri Oct 24 2014 20:53:46 GMT-0400 (EDT)] WARNING registered request stubs:

<snip>

[Fri Oct 24 2014 20:53:46 GMT-0400 (EDT)] WARNING stub_request(:get, "http://api.xxx.org/content/items with query params hash_including({"per_page"=>100, "promoted_to_homepage"=>true, "site"=>"a9569efc-528c-4549-b33d-1c91bec8880f", "state"=>"published,staged"})")