Merge pull request #643 from seadowg/gh-pages

Update home page code snippet to use Robolectric.buildActivity method
Add page about the real android jars
Fix typo
Updated docs with more details about Sonatype, and minor tweaks
Remove some outdated documentation on customizing Robolectric. Fixes #588
Update gh-pages to use github-pages gem and Github flavored markdown
Merge pull request #738 from coreydowning/gh-pages

Update gh-pages to use github-pages gem and Github flavored markdown
Update release notes for 2.2
Update javadocs
Add documentation for using the ActivityController
Fix javadoc link in activity lifecycle page
Streamline quickstart docs
Cleanup the downloads page
Update maps instructions.
Add documentation for project.properties