Based on sbt_build Project

Clone this repo:
  1. d4d4efc add README.md by Wallace Huang · 6 years ago branch_1 master
  2. b35c10c update log4j.properties by huangbiyu · 6 years ago
  3. 0e81946 rename object name by huangbiyu · 6 years ago
  4. 366fde5 add unit spec by huangbiyu · 6 years ago
  5. b475540 change project file by Wallace Huang · 6 years ago