It's necessary to update the guide:
if there is birt plugin documentation already, it's necessary to remove chapter 1 and 2 and replace it with a link to the original docs
if there is no birt plugin documentation, the chapters will remain, but it's necessary to mention that it's not jboss tools plugin.
the guide should be renamed to "Birt Plugin Integration Reference Guide"
Screens in chapter 3 should be updated to meet the standard format and styles.