Test sphinx + git + readthedocs.io

Some text for the index pages.

Chapter 1

This is a new version of chapter 1

Section 1

Section 1 in Chapter 1

Section 2

Section 2 in Chapter 1

Chapter 2

This is chapter 2

Section 1

Section 1 in Chapter 2

Section 2

Section 2 in Chapter 2

Chapter 3

This is chapter 3

Section 1

Section 1 in Chapter 3

Section 2

Section 2 in Chapter 3