Add express-session and bcrypt dependencies

package.json

@@ -10,9 +10,11 @@
   "author": "",
   "license": "ISC",
   "dependencies": {
+    "bcryptjs": "^2.4.3",
     "body-parser": "^1.16.0",
     "cross-env": "^3.1.4",
     "express": "^4.14.1",
+    "express-session": "^1.15.1",
     "mysql": "^2.13.0",
     "sequelize": "^3.30.0",
     "sequelize-cli": "^2.5.1"