TAJO-800: CLI's meta command should be aware "TABLE_NAME" style. (Hyoungjun Kim via hyunsik)
TAJO-813: CLI should support comment character with multi-line query. (Hyoungjun Kim via hyunsik)
TAJO-820: Add missing license header to 0.8.0 release announcement. (hyunsik)
TAJO-814: Set up Travis CI builds.