minor expression updates in README.rst

ssato · Apr 23, 2015 · 4b5e948 · 4b5e948
1 parent 0b3f9d1
commit 4b5e948
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/README.rst b/README.rst
@@ -439,7 +439,8 @@ or:
 Environment Variables
 ------------------------
 
-It's a piece of cake to use environment variables like this:
+It's a piece of cake to use environment variables as config default values like
+this:
 
 .. code-block:: python