diff --git a/salt/cache/__init__.py b/salt/cache/__init__.py
index <HASH>..<HASH> 100644
--- a/salt/cache/__init__.py
+++ b/salt/cache/__init__.py
@@ -2,12 +2,15 @@
 '''
 Loader mechanism for caching data, with data expirations, etc.
 
-.. versionadded:: carbon
+.. versionadded:: Carbon
 '''
+
+# Import Python libs
 from __future__ import absolute_import
-import os
-import salt.loader
 import time
+
+# Import Salt lobs
+import salt.loader
 from salt.payload import Serial
Clean up imports in salt/cache/__init__.py

the 'os' import is not used, and splitting them out into python vs. salt
imports makes them easier to read and more consistent with other salt files