Update dependencies

Among others, this updates minio-go, so that the new "eu-west-3" zone
for AWS is supported.

vendor/golang.org/x/text/message/examples_test.go

@@ -0,0 +1,42 @@
+// Copyright 2017 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package message_test
+
+import (
+	"net/http"
+
+	"golang.org/x/text/language"
+	"golang.org/x/text/message"
+)
+
+func Example_http() {
+	// languages supported by this service:
+	matcher := language.NewMatcher(message.DefaultCatalog.Languages())
+
+	http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
+		lang, _ := r.Cookie("lang")
+		accept := r.Header.Get("Accept-Language")
+		fallback := "en"
+		tag, _ := language.MatchStrings(matcher, lang.String(), accept, fallback)
+
+		p := message.NewPrinter(tag)
+
+		p.Fprintln(w, "User language is", tag)
+	})
+}
+
+func ExamplePrinter_numbers() {
+	for _, lang := range []string{"en", "de", "de-CH", "fr", "bn"} {
+		p := message.NewPrinter(language.Make(lang))
+		p.Printf("%-6s %g\n", lang, 123456.78)
+	}
+
+	// Output:
+	// en     123,456.78
+	// de     123.456,78
+	// de-CH  123’456.78
+	// fr     123 456,78
+	// bn     ১,২৩,৪৫৬.৭৮
+}