allow markdown files to specify a redirect

closes #13

tests/functional_tests.py

@@ -112,6 +112,13 @@ def test_page_with_forced_empty_title_just_shows_suffix(client):
     assert b'<title>incorporeal.org</title>' in response.data
 
 
+def test_page_with_redirect_meta_url_redirects(client):
+    """Test that if a page specifies a URL to redirect to, that the site serves up a 301."""
+    response = client.get('/redirect')
+    assert response.status_code == 301
+    assert response.location == 'http://www.google.com/'
+
+
 def test_page_has_modified_timestamp(client):
     """Test that pages have modified timestamps in them."""
     response = client.get('/')

tests/instance/pages/redirect.md

@@ -0,0 +1 @@
+Redirect:           http://www.google.com/