cleaned up some and added a bunch of comments

1 files changed, 4 insertions, 2 deletions

diff --git a/config/express.js b/config/express.js
index a281123..d9d4633 100644
--- a/config/express.js
+++ b/config/express.js
@@ -33,8 +33,8 @@ module.exports = function (app, config, passport) {
         app.use(express.session({ secret: config.sessionSecret }));
 
         // use passport session
-        app.use(passport.initialize());
-        app.use(passport.session());
+        app.use(passport.initialize()); // initializes passport, our login module
+        app.use(passport.session());    // With sessions!
 
         app.use(express.favicon(__dirname + '/public/favicon.ico'));
 
@@ -43,6 +43,8 @@ module.exports = function (app, config, passport) {
 
         app.use(app.router);
 
+        // If no routes are triggered, we reach these babies:
+
         app.use(function(err, req, res, next) {
             if (~err.message.indexOf('not found')) return next(); // treat like 404