Ensure that the documentation remains well formed

tests/test_docs.py

@@ -0,0 +1,20 @@
+#!/usr/bin/env python
+
+import unittest, os
+from xml.dom import minidom
+from glob import glob
+
+class DocsTest(unittest.TestCase):
+
+    def test_well_formed(self):
+        for doc in glob('docs/*'):
+            if os.path.isdir(doc): continue
+            if doc.endswith('.css') or doc.endswith('.js'): continue
+
+            try:
+                minidom.parse(doc)
+            except:
+                self.fail('Not well formed: ' + doc);
+                break
+        else:
+            self.assertTrue(True);