Raise exception on requests without authenticity token
Raise exception on requests without authenticity token

It will raise 422 Unprocessable Entity.

algolia/rubygems.org,spk/rubygems.org,algolia/rubygems.org,sonalkr132/rubygems.org,JuanitoFatas/rubygems.org,spk/rubygems.org,rubygems/rubygems.org,JuanitoFatas/rubygems.org,kbrock/rubygems.org,spk/rubygems.org,algolia/rubygems.org,JuanitoFatas/rubygems.org,sonalkr132/rubygems.org,JuanitoFatas/rubygems.org,kbrock/rubygems.org,kbrock/rubygems.org,kbrock/rubygems.org,rubygems/rubygems.org,sonalkr132/rubygems.org,rubygems/rubygems.org,algolia/rubygems.org,sonalkr132/rubygems.org,spk/rubygems.org,rubygems/rubygems.org