start adding omniauth functionality back in and debugging in production

models/User.js

@@ -4,14 +4,14 @@ var mongoose = require('mongoose');
 
 var userSchema = new mongoose.Schema({
   email: { type: String, unique: true, lowercase: true },
-//  password: String,
+  password: String,
 
-  linkedin: String,
   facebook: String,
-  github: String,
   twitter: String,
   google: String,
+  github: String,
   instagram: String,
+  linkedin: String,
   tokens: Array,
   challengesCompleted: { type: Array, default: [] },