Godeps/_workspace/src/gopkg.in/mgo.v2/socket.go
func (socket *mongoSocket) ServerInfo() *mongoServerInfo {
	socket.Lock()
	serverInfo := socket.serverInfo
	socket.Unlock()
	return serverInfo
}
func (socket *mongoSocket) ServerInfo() *mongoServerInfo {
	socket.Lock()
	serverInfo := socket.serverInfo
	socket.Unlock()
	return serverInfo
}
// ServerInfo returns details for the server at the time the socket
// was initially acquired.