upgrade to Font Awesome 3.2.1, do some cleanups
apply changes from upstream and some fixes

- fix icon class name
- honor nowrap option in literal blocks
- add max-height to listing blocks
- auto-detect command line listing
- multiple authors
- upgrade Font Awesome
add inline_kbd tempalte for dzslides backend
bring document template up to date w/ Asciidoctor HEAD
formatting
update dlist template to support multiple terms
update dlist to support multiple terms
update list templates for 0.1.4
update lists for 0.1.4; multiple dlist terms
Merge remote-tracking branch 'upstream/master'
next batch of overrides, pulled in changes from AsciiDoctor 0.1.4 release
Merge pull request #7 from oreillymedia/sarah

Next batch of overrides, updated to AsciiDoctor 0.1.4