Use ES5 `obj.some` and `obj.every` instead of Underscore.js `any` and `all`

lib/associations/has-many.js

@@ -90,9 +90,9 @@ module.exports = (function() {
         .error(function(err){ customEventEmitter.emit('error', err)})
         .success(function(associatedObjects) {
           customEventEmitter.emit('success',
-            Utils._.all(objects, function(o) {
-              return Utils._.any(associatedObjects, function(associatedObject) {
-                return Utils._.all(associatedObject.identifiers, function(key, identifier) {
+            objects.every(function(o) {
+              return associatedObjects.some(function(associatedObject) {
+                return associatedObject.identifiers.every(function(key, identifier) {
                   return o[identifier] == associatedObject[identifier];
                 });
               })
@@ -110,8 +110,8 @@ module.exports = (function() {
         .error(function(err){ customEventEmitter.emit('error', err)})
         .success(function(associatedObjects) {
           customEventEmitter.emit('success',
-            Utils._.any(associatedObjects, function(associatedObject) {
-              return Utils._.all(associatedObject.identifiers, function(key, identifier) {
+            associatedObjects.some(function(associatedObject) {
+              return associatedObject.identifiers.every(function(key, identifier) {
                 return o[identifier] == associatedObject[identifier];
               });
             })