* Change some absolute URLs to internal links
* Fix some bulletted list indentation
* Choose a better lexer for some syntax highlighting
* Use ``inline code`` instead of `italics` for some example command
lines
* Change some quoted paragraphs that only included inlined code to be
proper code blocks
Change-Id: Iaaa7eefb690122f5af9dcb1c871358c22335c743
13a07aa77a