Add expiredDate to query
Fix expiredDate
Merge commit '8bc590d2393e44b650d4508b8e763ed05442f864'

Conflicts:
	src/main/java/com/techlooper/service/impl/JobQueryBuilderImpl.java
	src/main/java/com/techlooper/service/impl/VietnamWorksJobStatisticService.java
Fix type inference
Add some comments
Remove comments