Google may not have offered too many details when it acquired VoIP outfit Gizmo5 back in November of 2009, but it's not like any of that matters now. Gizmo5 customers around the globe are receiving an email today notifying them of the service's impending closure, with April 3rd pegged as the final day that calls can be made. After March 11th, you'll no longer be able to add credit to your account, but you can request a refund or have your remaining credits transferred to Google Voice (if you're in the US). Head on past the break for the full message, and feel free to pour one out. Or, you know, just wi
