fix core package test

core/core_test.go

 package core
 
 import (
-	config "github.com/jbenet/go-ipfs/config"
 	"testing"
+
+	config "github.com/jbenet/go-ipfs/config"
 )
 
 func TestDatastores(t *testing.T) {
@@ -20,14 +21,14 @@ func TestDatastores(t *testing.T) {
 	}
 
 	for i, c := range good {
-		n, err := NewIpfsNode(c)
+		n, err := NewIpfsNode(c, false)
 		if n == nil || err != nil {
 			t.Error("Should have constructed.", i, err)
 		}
 	}
 
 	for i, c := range bad {
-		n, err := NewIpfsNode(c)
+		n, err := NewIpfsNode(c, false)
 		if n != nil || err == nil {
 			t.Error("Should have failed to construct.", i)
 		}