Added 2.1.1 for docbook files and artistic license
Added Chapter 5 in 2.1.1 for docbook
Added Chapter 6 in 2.1.1 for docbook
Changed the Word document extensions in 2.1.1 to .docx
Added Chapter 7 in 2.1.1 for docbook
Merge pull request #3 from bradchesney79/master

Added 2.1.1 for docbook files and artistic license