[release] Version 0.3.0

- Implement 2 FA
 - Implement SMTP to Send Email (password reset / invites)
 - Add homepage
 - DNS challenge for letsencrypt
 - Set Max nb simulatneous connections per user
 - Admin only routes (See in security tab)
 - Set Global Max nb simulatneous connections
 - Block based on geo-locations
 - Block common bots
 - Display nickname on invite page
 - Reset self-signed certificates when hostnames changes
 - Edit user emails
 - Show loading on user rows on actions

package.json

@@ -1,6 +1,6 @@
 {
   "name": "cosmos-server",
-  "version": "0.3.0-unstable19",
+  "version": "0.3.0",
   "description": "",
   "main": "test-server.js",
   "bugs": {