chore(package): jsonwebtoken -> 6.2.0

Author: Awk34

Diff for: templates/app/_package.json

@@ -24,7 +24,7 @@
     "sequelize": "^3.5.1",
     "sqlite3": "~3.1.1",
     "express-sequelize-session": "0.4.0",<% } %><% if (filters.auth) { %>
-    "jsonwebtoken": "^5.0.0",
+    "jsonwebtoken": "^6.2.0",
     "express-jwt": "^3.0.0",
     "passport": "~0.3.0",
     "passport-local": "^1.0.0",<% } %><% if (filters.facebookAuth) { %>