synch with changes to gettingstarted.xml: add links to Monitoring, Load Balancers, & Servers doc
prep for UA publication: remove DRAFT, INTERNAL, and PREVIEW marks; set pubdate to 2013-08-13
address editorial suggestions for Overview
address editorial suggestions for shared Additional Resources
address editorial suggestions for shared Glossary
address editorial suggestions for Authentication
address editorial suggestions for Rate Limits, Time Formats, Faults
add introductory sentence to API Operations chapter and sections.
in autoscale.wadl, add error response codes for every method
in autoscale.wadl, add parameter descriptions
Merge pull request #329 from rackerlabs/TWrose-UA

prep books for public release