Update bulidbucket client

common/lhttp/utils.go

Index: common/lhttp/utils.go
diff --git a/common/lhttp/utils.go b/common/lhttp/utils.go
index e2823be2a25a865607eef7f21b5f8768110cba58..f7d5181addd022c1d01cf7c690bfeab0c03f4d0d 100644
--- a/common/lhttp/utils.go
+++ b/common/lhttp/utils.go
@@ -39,3 +39,17 @@ func CheckURL(s string) (string, error) {
 	}
 	return s, nil
 }
+
+// IsLocalHost returns true if host is local.
+func IsLocalHost(host string) bool {
+	switch {
+	case host == "localhost", strings.HasPrefix(host, "localhost:"):
+	case host == "127.0.0.1", strings.HasPrefix(host, "127.0.0.1:"):
+	case host == "[::1]", strings.HasPrefix(host, "[::1]:"):

[Vadim Sh., 2016/08/09 19:09:24]

strictly speaking 0:0:0:0:0:0:0:1 is also localhost and 00:00:00:00:00:00:00:01

Use https://golang.org/pkg/net/#SplitHostPort and ParseIP and IP.IsLoopback.

[nodir, 2016/08/09 22:56:31]

Done.

+	case strings.HasPrefix(host, ":"):
+
+	default:
+		return false
+	}
+	return true
+}