     if e
       msg.send "Error: #{e}"
       return
-    
+
     content = JSON.parse(body)
 
     if !content.results or content.results.length == 0

    url = "#{url}/rest/api#{suffix}"
  else
    url = "#{url}#{suffix}"
  
help = (msg) ->
  commands = [
    "confluence show triggers"

    "HUBOT_CONFLUENCE_PORT"
    "HUBOT_CONFLUENCE_SEARCH_SPACE"
  ]

  for arg in required_args
    if !nconf.get(arg)
      buf = "#hubot-confluence is not properly configured. #{arg} is not set."
