vendor: updating dependencies

Signed-off-by: Vincent Batts <vbatts@hashbangbash.com>

vendor/github.com/Sirupsen/logrus/alt_exit_test.go

@@ -0,0 +1,74 @@
+package logrus
+
+import (
+	"io/ioutil"
+	"os/exec"
+	"testing"
+	"time"
+)
+
+func TestRegister(t *testing.T) {
+	current := len(handlers)
+	RegisterExitHandler(func() {})
+	if len(handlers) != current+1 {
+		t.Fatalf("can't add handler")
+	}
+}
+
+func TestHandler(t *testing.T) {
+	gofile := "/tmp/testprog.go"
+	if err := ioutil.WriteFile(gofile, testprog, 0666); err != nil {
+		t.Fatalf("can't create go file")
+	}
+
+	outfile := "/tmp/testprog.out"
+	arg := time.Now().UTC().String()
+	err := exec.Command("go", "run", gofile, outfile, arg).Run()
+	if err == nil {
+		t.Fatalf("completed normally, should have failed")
+	}
+
+	data, err := ioutil.ReadFile(outfile)
+	if err != nil {
+		t.Fatalf("can't read output file %s", outfile)
+	}
+
+	if string(data) != arg {
+		t.Fatalf("bad data")
+	}
+}
+
+var testprog = []byte(`
+// Test program for atexit, gets output file and data as arguments and writes
+// data to output file in atexit handler.
+package main
+
+import (
+	"github.com/sirupsen/logrus"
+	"flag"
+	"fmt"
+	"io/ioutil"
+)
+
+var outfile = ""
+var data = ""
+
+func handler() {
+	ioutil.WriteFile(outfile, []byte(data), 0666)
+}
+
+func badHandler() {
+	n := 0
+	fmt.Println(1/n)
+}
+
+func main() {
+	flag.Parse()
+	outfile = flag.Arg(0)
+	data = flag.Arg(1)
+
+	logrus.RegisterExitHandler(handler)
+	logrus.RegisterExitHandler(badHandler)
+	logrus.Fatal("Bye bye")
+}
+`)