Fix some failures

Author: mitchellh

error.go

@@ -2,6 +2,7 @@ package mapstructure
 
 import (
 	"fmt"
+	"sort"
 	"strings"
 )
 
@@ -17,6 +18,7 @@ func (e *Error) Error() string {
 		points[i] = fmt.Sprintf("* %s", err)
 	}
 
+	sort.Strings(points)
 	return fmt.Sprintf(
 		"%d error(s) decoding:\n\n%s",
 		len(e.Errors), strings.Join(points, "\n"))

mapstructure_examples_test.go

@@ -62,11 +62,11 @@ func ExampleDecode_errors() {
 	// Output:
 	// 5 error(s) decoding:
 	//
-	// * 'Name' expected type 'string', got unconvertible type 'int'
 	// * 'Age' expected type 'int', got unconvertible type 'string'
 	// * 'Emails[0]' expected type 'string', got unconvertible type 'int'
 	// * 'Emails[1]' expected type 'string', got unconvertible type 'int'
 	// * 'Emails[2]' expected type 'string', got unconvertible type 'int'
+	// * 'Name' expected type 'string', got unconvertible type 'int'
 }
 
 func ExampleDecode_metadata() {

mapstructure_test.go

@@ -690,7 +690,8 @@ func TestMetadata(t *testing.T) {
 		t.Fatalf("err: %s", err.Error())
 	}
 
-	expectedKeys := []string{"Vfoo", "Vbar.Vstring", "Vbar.Vuint", "Vbar"}
+	expectedKeys := []string{"Vbar", "Vbar.Vstring", "Vbar.Vuint", "Vfoo"}
+	sort.Strings(md.Keys)
 	if !reflect.DeepEqual(md.Keys, expectedKeys) {
 		t.Fatalf("bad keys: %#v", md.Keys)
 	}