changed variable name from 'available' to 'unavailable'
changed variable name from 'available' to 'unavailable'

-- The code worked, but the name was confusing because
   it represented a boolean that was the opposite of its
   name. Now it conforms to the npm-name module's api.

github/generator-hubot,m-seldin/generator-hubot-enterprise,github/generator-hubot,ClaudeBot/generator-hubot,m-seldin/generator-hubot-enterprise,eedevops/generator-hubot-enterprise,ClaudeBot/generator-hubot,eedevops/generator-hubot-enterprise