Add a README.md to auto-service, and fix some errors in factory/README.md.
List currently released version of auto-factory.
Remove cut-and-paste trash.
Fix up some references to the maven artifacts, and make cleaner version variable.
Some minor tweaks/links per code review.
Merge pull request #91 from cgruber/fixdocs

Add a README.md to auto-service, and fix some errors in the other readmes.