   # Generate a unique key based on the current time and using a randomly
   # generated hexadecimal number of the specified length.
   keyGen: (separator = '.', length = 5, prefix = '', upperCase = yes) ->
-    parts  = []
+    parts = []
     # Populate the segment(s) to attempt uniquity.
     parts.push new Date().getTime()
     if length > 0

    @next()

  # Remove the specified number of tasks from the front of the queue.
  skip: (count = 1) ->
    @queue.splice 0, count
    entity for entity in entities when filter entity

  # Generate a random number between the `min` and `max` values provided.
  random: (min, max) -> Math.floor(Math.random() * (max - min + 1)) + min

  # Repeat the string provided the specified number of times.
  repeat: (str = '', repeatStr = str, count = 1) ->
