Simplifies application project configuration (#277).

* Introduce Framework Organizer for sepratating configuration for
  install of framework from application pom.
* Introduce com.asakusafw.sdk group and some projects.
  It groups framework modules for defining application configuration simply.
Add tracking ID for YAESS and Hadoop (#276).

Tracking ID appears in both YAESS log records and
the corresponding Hadoop job names.
Merge remote-tracking branch 'private/issue/276' into 0.5-develop
Merge remote-tracking branch 'private/issue/277' into 0.5-develop
Update Maven plugins and libraries to recent versions (#278).
Merge remote-tracking branch 'private/issue/278' into 0.5-develop
Fixed bugs initialization error for logger on TestDriver (#277).
Merge remote-tracking branch 'private/issue/277-M7' into 0.5-develop
Fixed bugs on cheking ASAKUSA_HOME (#277).
Keep flowpart parameter for visualization ($279).

And improve OperatorInfo and introduce KeyInfo.
Merge remote-tracking branch 'private/issue/277-M8' into 0.5-develop
Merge remote-tracking branch 'private/issue/279' into 0.5-develop
Merge remote-tracking branch 'central/0.5-develop' into 0.5-release
Bumped version number to 0.5.0-RC3