Migrate to publicly available dependencies.
Add travis CI configuration for automated valdiation of website changes.
install ruby gems in travis.
Bump to latest sbt-site with released pamflet.
Merge remote-tracking branch 'origin/master' into wip/use-public-verisons
Bump java options to try to avoid stack overflow.
Merge pull request #4 from sbt/wip/use-public-verisons

Migrate to publicly available dependencies.