upgraded to underscore 1.2.0 and underscore.string 1.2.1

lib/utils.js

@@ -3,10 +3,12 @@ var client = new (require("mysql").Client)()
 
 var Utils = module.exports = {
   _: (function() {
-    var _ = require("underscore")
+    var _  = require("underscore")
+      , _s = require('underscore.string')
 
-    _.mixin(require('underscore.string'))
+    _.mixin(_s.exports())
     _.mixin({
+      includes: _s.include,
       camelizeIf: function(string, condition) {
         var result = string
         if(condition) result = _.camelize(string)

package.json

@@ -8,8 +8,8 @@
   ],
   "dependencies": {
     "mysql": "=0.9.4",
-    "underscore": "=1.1.5",
-    "underscore.string": "=1.1.3",
+    "underscore": "=1.2.1",
+    "underscore.string": "=1.2.0",
     "lingo": "=0.0.4"
   },
   "devDependencies": {
@@ -20,5 +20,5 @@
   "main": "index",
   "scripts": {},
   "bin": {},
-  "engines": { "node": ">= 0.1.93" }
+  "engines": { "node": ">= 0.4.0" }
 }