Bug fix patch

- Fixed Session::set issue reported on Bugnsag

added exapmle.env again

example.env

@@ -0,0 +1,18 @@
+APP_ENV=production
+APP_DEBUG=false
+APP_KEY=SomeRandomString
+DB_TYPE=
+DB_HOST=
+DB_PORT=
+DB_DATABASE=
+DB_USERNAME=
+DB_PASSWORD=
+DB_INSTALL=%0%
+MAIL_DRIVER=smtp
+MAIL_HOST=mailtrap.io
+MAIL_PORT=2525
+MAIL_USERNAME=null
+MAIL_PASSWORD=null
+CACHE_DRIVER=file
+SESSION_DRIVER=file
+QUEUE_DRIVER=sync