Move to vendor

Signed-off-by: Olivier Gambier <olivier@docker.com>

vendor/github.com/bugsnag/bugsnag-go/panicwrap.go

@@ -0,0 +1,27 @@
+// +build !appengine
+
+package bugsnag
+
+import (
+	"github.com/bugsnag/panicwrap"
+	"github.com/bugsnag/bugsnag-go/errors"
+)
+
+// NOTE: this function does not return when you call it, instead it
+// re-exec()s the current process with panic monitoring.
+func defaultPanicHandler() {
+	defer defaultNotifier.dontPanic()
+
+	err := panicwrap.BasicMonitor(func(output string) {
+		toNotify, err := errors.ParsePanic(output)
+
+		if err != nil {
+			defaultNotifier.Config.log("bugsnag.handleUncaughtPanic: %v", err)
+		}
+		Notify(toNotify, SeverityError, Configuration{Synchronous: true})
+	})
+
+	if err != nil {
+		defaultNotifier.Config.log("bugsnag.handleUncaughtPanic: %v", err)
+	}
+}