Fix Tkinter imports

Author: edschofield

src/future/moves/tkinter/__init__.py

@@ -1,6 +1,8 @@
 from __future__ import absolute_import
 from future.utils import PY3
+__future_module__ = True
 
 if not PY3:
-    __future_module__ = True
-
+    from Tkinter import *
+else:
+    from tkinter import *

src/tkinter/__init__.py

@@ -3,6 +3,6 @@
 __future_module__ = True
 
 if sys.version_info[0] < 3:
-    from Tk import *
+    from Tkinter import *
 else:
     raise ImportError('Cannot import module from python-future source folder')