release 0.8

tests/test_01_update.py

@@ -1,5 +1,6 @@
 class UpdateOptions(object):
-    head = False
+    master = False
+    develop = False
     config = False
     force = False
 
@@ -7,4 +8,4 @@ def test_update():
     from pythonbrew.commands.update import UpdateCommand
     c = UpdateCommand()
     c.run_command(UpdateOptions(), None)
-    
+