Chapter 1Setting Up Your Machine
Theoretical knowledge is important, and acquiring it is fun. However, when you read a technical book, often it’s because you want to learn how to do something; it’s a reasonable assumption that you, my reader, expect the same from this book. This is why this book has been written as a hands-on experience. You will find demonstrations for each and every explained subject, and this book comes with a companion application.[6] In this chapter, tools and libraries will be presented; they are the ones that you will use during the course of the book. You will also find help to install them. If you are an experienced Ruby developer, feel free to skip and only come back if you face any difficulty when using the application. ...
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