Fixed mem error in vm. Fixed logs tests

cmd/ethereum/main.go

@@ -30,7 +30,7 @@ import (
 
 const (
 	ClientIdentifier = "Ethereum(G)"
-	Version          = "0.7.6"
+	Version          = "0.7.7"
 )
 
 var clilogger = logger.NewLogger("CLI")

cmd/mist/main.go

@@ -31,7 +31,7 @@ import (
 
 const (
 	ClientIdentifier = "Mist"
-	Version          = "0.7.6"
+	Version          = "0.7.7"
 )
 
 var ethereum *eth.Ethereum