trema in trema-0.10.1

- old
+ new

@@ -3,10 +3,9 @@
 
 require 'drb/drb'
 require 'gli'
 require 'phut'
 require 'pio'
-require 'rake'
 require 'trema'
 
 # OpenFlow controller framework.
 module Trema
   # trema command.