basic setup for REST api - /:uid/up/:score? for now

Conflicts:

	lib/server/index.js
	src/server/index.coffee

lib/server/api.js

@@ -0,0 +1,19 @@
+// Generated by CoffeeScript 1.3.3
+
+module.exports = function(expressApp) {
+  return expressApp.get('/:uid/up/:score?', function(req, res) {
+    var model, score;
+    score = parseInt(req.params.score) || 1;
+    console.log({
+      score: score
+    });
+    model = req.getModel();
+    model.fetch("users." + req.params.uid, function(err, user) {
+      if (err || !user.get()) {
+        return;
+      }
+      return user.set('stats.exp', parseInt(user.get('stats.exp')) + score);
+    });
+    return res.send(200);
+  });
+};