FAQ link added
Upgrade to Akka 2.1.0 and Scala 2.10.0
Update to Introduction section
Set Scala version on CI server to 2.10.0
Minor user guide edits
LeveldbJournalSS bug fixes

- closes #48
Fix wrong initialization sequence

- closes #49
Exclude Open JDK 6 from build configuration
Remove initial work on patterns

- continue on branch wip-patterns