Add action validation in server.

* Use routes for validating user actions when interacting with server.
* Also add tests for action validation.
* Add changes file.
* Closes #2356.

1 files changed, 1 insertions, 0 deletions

diff --git a/setup.py b/setup.py
index afebf609..305ed7e0 100644
--- a/setup.py
+++ b/setup.py
@@ -36,6 +36,7 @@ install_requirements = [
     'six==1.1',
     'pysqlite',
     'scrypt',
+    'routes',
 ]