Added support for raw queries to handle parameters

lib/sequelize.js

@@ -133,7 +133,10 @@ module.exports = (function() {
   }
 
   Sequelize.prototype.query = function(sql, callee, options) {
-    if (arguments.length === 3) {
+    if (arguments.length === 4) {
+      values.unshift(sql)
+      sql = Utils.format(values)
+    } else if (arguments.length === 3) {
       options = options
     } else if (arguments.length === 2) {
       options = {}