vk.com provider registered (#2579)

* vk.com auth data manager implemented

* vk.com provider registered

* Removed all the unnecessary changes

* Revert "Removed all the unnecessary changes"

This reverts commit 7dec6297421045c149aa49e4b888a02c38b96f9e.

* Revert "vk.com provider registered"

This reverts commit 25705d3d1272e44d5c5801050adf8eafec95cd27.

* Reverted all the unnecessary changes

* vk.com auth manager bugs fixed

src/authDataManager/index.js

@@ -9,6 +9,7 @@ let spotify = require("./spotify");
 let digits = require("./twitter"); // digits tokens are validated by twitter
 let janrainengage = require("./janrainengage");
 let janraincapture = require("./janraincapture");
+let vkontakte = require("./vkontakte");
 
 let anonymous = {
   validateAuthData: () => {
@@ -31,7 +32,8 @@ let providers = {
   anonymous,
   digits,
   janrainengage,
-  janraincapture
+  janraincapture,
+  vkontakte
 }
 
 module.exports = function(oauthOptions = {}, enableAnonymousUsers = true) {

src/authDataManager/vkontakte.js

@@ -1,6 +1,6 @@
 'use strict';
 
-// Helper functions for accessing the instagram API.
+// Helper functions for accessing the vkontakte API.
 var https = require('https');
 var Parse = require('parse/node').Parse;