add: Persistent user id.

This will be used to limit users to one vote per quote.

1 files changed, 2 insertions, 0 deletions

diff --git a/src/lib.rs b/src/lib.rs
index 6b448d9..fcceb48 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -13,6 +13,8 @@ extern crate persistent;
 extern crate params;
 extern crate chrono;
 extern crate logger;
+extern crate rand;
+extern crate iron_sessionstorage;
 
 pub mod server;
 pub mod data;