Bit of cleanup.

Makefile

@@ -30,6 +30,7 @@ tox: venv
 
 flake:
 	flake8 hy
+	flake8 site
 
 clear:
 	clear

site/shim.py

@@ -1,6 +1,6 @@
 #
 
-import hy
+import hy  # NOQA
 
 from hy.models.expression import HyExpression
 from hy.models.symbol import HySymbol
@@ -8,16 +8,10 @@ from hy.models.symbol import HySymbol
 from hy.macros import macro
 
 
-# (route "/" []
-#   (render-template "index.html"))
-
-# (decorate-with (.route app "/")
-#   (defn index []
-#     (render-template "index.html")))
-
-
 @macro("route")
 def route_macro(tree):
+    """ Simple routing macro """
+
     tree.pop(0)
     path = tree.pop(0)
     tree.insert(0, HySymbol("fn"))
@@ -25,9 +19,7 @@ def route_macro(tree):
     return HyExpression([HySymbol("decorate_with"),
                          HyExpression([HySymbol(".route"),
                                        HySymbol("app"),
-                                       path]),
-                         tree])
-
+                                       path]), tree])
 
 from app import app