Added a decorator to easily specify allowed HTTP verbs for controller callables

src/milla/__init__.py

@@ -20,3 +20,18 @@ from webob.exc import *
 from webob.request import *
 from webob.response import *
 from auth.decorators import *
+
+def allow(*methods):
+    '''Specify the allowed HTTP verbs for a controller callable
+    
+    Example::
+    
+        @milla.allow('GET', 'POST')
+        def controller(request):
+            return 'Hello, world!'
+    '''
+
+    def wrapper(func):
+        func.allowed_methods = methods
+        return func
+    return wrapper