RubyGems: Link to koosha's Twitter account.
Merge pull request #452 from duckduckgo/jag/metadata/koosha

RubyGems: Link to koosha's Twitter account.
Urban_dictionary Spice used to check for either an API response OR an API response result type OR an API response list OR a first element of an API response list. It should actually check for the AND of those 4, not their OR.
Merge pull request #459 from bradcater/fix-urban-dictionary-api-response-check

Fix Urban_dictionary Spice API response check