Replace godep with dep

vendor/github.com/emicklei/go-restful/tracer_test.go

@@ -0,0 +1,18 @@
+package restful
+
+import "testing"
+
+// Use like this:
+//
+// 		TraceLogger(testLogger{t})
+type testLogger struct {
+	t *testing.T
+}
+
+func (l testLogger) Print(v ...interface{}) {
+	l.t.Log(v...)
+}
+
+func (l testLogger) Printf(format string, v ...interface{}) {
+	l.t.Logf(format, v...)
+}