Hanan Rokach

Resolves #133 * Send test message on the CLI when there is no other alert to send on slack ## TBD * Add/Do tests to understand it works correctly

When I'm using `sqlstore.New` of "go.mau.fi/whatsmeow/store/sqlstore" it fails with this error: ``` failed to upgrade database: duplicate column name: facebook_uuid ``` I looked into the upgradeV6 function and it looks...