vendor: update all dependencies to latest versions

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

@@ -0,0 +1,28 @@
+// 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 number_test
+
+import (
+	"golang.org/x/text/language"
+	"golang.org/x/text/message"
+	"golang.org/x/text/number"
+)
+
+func ExampleMaxIntegerDigits() {
+	const year = 1999
+	p := message.NewPrinter(language.English)
+	p.Println("Year:", number.Decimal(year, number.MaxIntegerDigits(2)))
+
+	// Output:
+	// Year: 99
+}
+
+func ExampleIncrementString() {
+	p := message.NewPrinter(language.English)
+
+	p.Println(number.Decimal(1.33, number.IncrementString("0.50")))
+
+	// Output: 1.50
+}