new dependencies

package.json

@@ -10,9 +10,13 @@
     "bcrypt": "^3.0.3",
     "body-parser": "^1.18.3",
     "compression": "^1.6.2",
+    "connect-sqlite3": "^0.9.11",
     "cookie-parser": "^1.4.3",
     "express": "^4.13.4",
+    "express-session": "^1.15.6",
     "npm": "^5.8.0",
+    "passport": "^0.4.0",
+    "passport-local": "^1.0.0",
     "pug": "^2.0.3",
     "serve-favicon": "^2.5.0",
     "socket.io": "^2.2.0",