       if @expectedStatus not instanceof Array
         @expectedStatus = [ @expectedStatus ]
       @expectedStatus = @expectedStatus
-        .join("|")
+        .join "|"
         .replace /x/g, "\\d"
       @expectedStatus = new RegExp "^#{@expectedStatus}$"
 
-  retrieve: (mainCb) ->
+  fetch: (mainCb) ->
     operation = retry.operation
       retries   : @retries
       factor    : @factor

  _execute: (cb) ->
    # Validate
    if !@url
      err = new Error "You did not specify a url to retrieve"
      return cb err

    if @url.indexOf("file://") == 0

      airbud = new Airbud options

    try
      airbud.fetch cb
    catch err
      err.message = "Got an error while retrieving #{airbud.url}. #{err}"
      cb err
