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Pragmatic Programmers, LLC was aware of a trademark claim, the designations have
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Every precaution was taken in the preparation of this book. However, the publisher
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Our Pragmatic courses, workshops, and other products can help you and your team
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The team that produced this book includes:
Editor: Colleen Toporek
Indexing: Sara LynnEastler
Copy edit: Kim W i m p s e t t
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Customer support: Ellie Callahan
International: Juliet Benda
Copyright
©
2011 Pragmatic Programmers, LLC.
All rights reserved.
No part of this publication may be reproduced, stored in a retrieval system, or transmit-
ted, in any form, or by any means, electronic, mechanical, photocopying, recording, or
otherwise, without the prior consent of the publisher.
Printed in the United States of America.
ISBN-10: 1-934356-63-8
ISBN-13: 978-1-934356-63-0
Printed on acid-free paper.
P1.0 printing, April, 2011
V e r s i o n : 2011-4-14
violet_zct2013-03-25非常好的英文原版
张郎_ZH2014-01-28英文原版，很不错
