sequelize 4 support (#12)

* sequelize 4 support

* test with node 6

* add changelog and sequelize as peer dependency

* add changelog and sequelize as peer dependency

* remove changelog

.travis.yml

@@ -1,9 +1,8 @@
 language: node_js
 
 node_js:
-  - "0.10"
-  - "0.12"
-  - "iojs"
+  - 4
+  - 6
 
 sudo: false
 

lib/index.js

@@ -4,14 +4,14 @@ var Sequelize = require('sequelize')
   , init;
 
 init = function(target) {
-  if (target instanceof Sequelize.Model) {
-    var $get = target.Instance.prototype.get;
+  if (target.prototype instanceof Sequelize.Model) {
+    var $get = target.prototype.get;
 
     Object.keys(target.rawAttributes).forEach(function (attr) {
       if (target.rawAttributes[attr].roles !== undefined) {
         if (target.rawAttributes[attr].roles === false) {
           target.rawAttributes[attr].roles = {};
-          return; 
+          return;
         }
 
         Object.keys(target.rawAttributes[attr].roles).forEach(function (role) {
@@ -33,7 +33,7 @@ init = function(target) {
       }
     });
 
-    target.Instance.prototype.get = function(key, options) {
+    target.prototype.get = function(key, options) {
       if (typeof key === "object" && !options) {
         options = key;
         key = undefined;
@@ -57,12 +57,12 @@ init = function(target) {
 
       var values = $get.call(this, options)
         , response = {};
-        
+
       Object.keys(values).forEach(function (key) {
         var attr = target.rawAttributes[key];
 
         var val = values[key];
-        if(!attr && val instanceof Sequelize.Instance) {
+        if(!attr && val instanceof Sequelize.Model) {
           response[key] = val.get.call(val, options);
         }
         else if (!attr || !attr.roles || attr.roles && attr.roles[options.role] && attr.roles[options.role].get) {

package.json

@@ -30,7 +30,10 @@
     "istanbul": "^0.3.7",
     "jshint": "^2.6.3",
     "mocha": "^2.2.1",
-    "sequelize": "^2.1.1",
+    "sequelize": "^4.14.0",
     "sqlite3": "^3.0.5"
+  },
+  "peerDependencies": {
+    "sequelize": "4.x"
   }
 }