Updated to Java commit fd2c3da (2013.06.29): wip
Updated to Java commit fe4922b (2013.06.29): interactive dev wip
Updated to Java commit 02dba83 (2013.07.16): wip
Updated to Java commit 04de1ef (2013.08.24): fix runner
Updated to Java commit 5277329 (2013.08.25): prepare release 0.5.0
Updated to Java commit 8af1912 (2013.08.27): update newest release info to 0.5.0
Update hello_world to current API
Fix packaging