Refactor forms and views a bit. Add more validation to forms

tests/__init__.py

@@ -30,7 +30,7 @@ class SecurityTest(TestCase):
                 headers=headers)
 
     def register(self, email, password='password'):
-        data = dict(email=email, password=password, password_confirm=password)
+        data = dict(email=email, password=password)
         return self.client.post('/register', data=data, follow_redirects=True)
 
     def authenticate(self, email="matt@lp.com", password="password", endpoint=None, **kwargs):

tests/functional_tests.py

@@ -59,7 +59,7 @@ class DefaultSecurityTests(SecurityTest):
 
     def test_bad_password(self):
         r = self.authenticate(password="bogus")
-        self.assertIn("Password does not match", r.data)
+        self.assertIn("Invalid password", r.data)
 
     def test_inactive_user(self):
         r = self.authenticate("tiya@lp.com", "password")