Updated logrus to v1

Updated logrus to use v1 which includes a breaking name change Sirupsen -> sirupsen.

This includes a manual edit of the docker term package to also correct the name there too.

Signed-off-by: Steven Hartland <steven.hartland@multiplay.co.uk>

libcontainer/integration/execin_test.go

@@ -234,7 +234,7 @@ func TestExecInError(t *testing.T) {
 			Cwd:    "/",
 			Args:   []string{"unexistent"},
 			Env:    standardEnvironment,
-			Stdout: &out,
+			Stderr: &out,
 		}
 		err = container.Run(unexistent)
 		if err == nil {

libcontainer/integration/init_test.go

@@ -5,10 +5,11 @@ import (
 	"runtime"
 	"testing"
 
-	"github.com/Sirupsen/logrus"
 	"github.com/opencontainers/runc/libcontainer"
 	"github.com/opencontainers/runc/libcontainer/cgroups/systemd"
 	_ "github.com/opencontainers/runc/libcontainer/nsenter"
+
+	"github.com/sirupsen/logrus"
 )
 
 // init runs the libcontainer initialization code because of the busybox style needs