Errata

We've made every effort to ensure that there are no errors in the text or in the code. However, no one is perfect and mistakes can occur. If you find an error in this book, like a spelling mistake or a faulty piece of code, we would be very grateful for feedback. By sending in errata, you may save another reader hours of frustration, and of course, you will be helping us to provide even higher quality information. Go to this book's page on apress.com to see any existing errata or submit your own.