Merge pull request ogier#16 from eparis/merge

Merge ogier/pflag and enable travis

.travis.yml

@@ -0,0 +1,8 @@
+sudo: false
+
+language: go
+
+go:
+        - 1.3
+        - 1.4
+        - tip

README.md

@@ -1,3 +1,5 @@
+[![Build Status](https://travis-ci.org/spf13/pflag.svg?branch=master)](https://travis-ci.org/spf13/pflag)
+
 ## Description
 
 pflag is a drop-in replacement for Go's flag package, implementing

bool_test.go

@@ -2,14 +2,13 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-package pflag_test
+package pflag
 
 import (
+	"bytes"
 	"fmt"
 	"strconv"
 	"testing"
-
-	. "github.com/spf13/pflag"
 )
 
 // This value can be a boolean ("true", "false") or "maybe"
@@ -156,8 +155,9 @@ func TestImplicitFalse(t *testing.T) {
 func TestInvalidValue(t *testing.T) {
 	var tristate triStateValue
 	f := setUpFlagSet(&tristate)
-	args := []string{"--tristate=invalid"}
-	_, err := parseReturnStderr(t, f, args)
+	var buf bytes.Buffer
+	f.SetOutput(&buf)
+	err := f.Parse([]string{"--tristate=invalid"})
 	if err == nil {
 		t.Fatal("expected an error but did not get any, tristate has value", tristate)
 	}

flag_test.go

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-package pflag_test
+package pflag
 
 import (
 	"bytes"
@@ -14,8 +14,6 @@ import (
 	"strings"
 	"testing"
 	"time"
-
-	. "github.com/spf13/pflag"
 )
 
 var (