+ Add new services for Profile, UCertification, UEducation, UEmployment,
ULicense
+ add new ehcache name for ProfileService, UCertificationService,
UEducationService, UEmploymentService, ULicenseService
* update connection string, add zeroDateTimeBehavior=convertToNull to
avoid timestamp null error
+ Add method to get the current vn.jv.persist.domain.User from Security
context
Merge branch 'master' of https://github.com/kevinlehung/Java-Work.git
+ Display profile data for User
Implement Skill Test Flow
Merge branch 'master' of https://github.com/kevinlehung/Java-Work

Conflicts:
	src/main/java/vn/jv/service/ISkillService.java
	src/main/java/vn/jv/service/SkillService.java
Implement Skill Tests Flow
* add comment author
OptionBean, QuestionBean, TTestRepoImpl, TTestRepo, TTestCustomRepo,
TQuestionRepo, TQuestionCustomRepoImpl, TQuestionCustomRepo,
TOptionRepo, TOptionCustomRepoImpl, TOptionCustomRepo
Merge branch 'master' of https://github.com/kevinlehung/Java-Work.git

Conflicts:
	src/main/java/ehcache.xml