default encoding problem in ubuntu

Solves #5 #5 (comment)

package/scripts/master.py

@@ -1,7 +1,12 @@
+# encoding=utf8
+
 import sys, os, pwd, grp, signal, time, glob
 from resource_management import *
 from subprocess import call
 
+reload(sys)
+sys.setdefaultencoding('utf8')
+
 class Master(Script):
   def install(self, env):