Revised hadoop-paramter documetns (#405,#420,#432).
Revised for TestDriver special rule (#395,#420)
Revised document for supports formula (#397,#420)
Revised Direct I/O basepath validation (#420,#427)
Revised auto-trim for Direct I/O CSV. (#394,#420)
Revised csv-format for BOOLEAN evaluation (#420).
Revised adding asakusa-sdk-hive (#403,#409,#420)
Removed deployment-extension-module (#420)
ThunderGate ignored seq-compression (#420,#423)
Add allow-linefeed for Direct I/O TSV (#420,#434).
Add reference to operator reference (#420)
Gradle idea plugin enhancement document (#408,#420)
Changed default java version of app-project (#420)
Revised target-platform (#420).
Revised application/migration-guide 0.7.0 (#420)
Release notes for version 0.7.0 (#420).
Revised gradle-plugin (#420)
Revised for Maven deprecation (#420)
Revised typo, etc (#420).
Revised for jobqueue server downloads (#419,#420).