Some names of variables was changed.
Names of tables Student and CourseRequest was changed to BIG LETERS.
So Please drop databases and create new.
Add 2 metods to each implementation.
 Changes to be committed:
	modified:   school-dao/src/main/java/school/dao/CourseRequestDao.java
	modified:   school-dao/src/main/java/school/dao/StudentDao.java
	modified:   school-dao/src/main/java/school/dao/sessionfactory/implementation/CourseRequestDaoImpl.java
	modified:   school-dao/src/main/java/school/dao/sessionfactory/implementation/StudentDaoImpl.java
	modified:   school-model/src/main/java/school/model/CourseRequest.java
	modified:   school-model/src/main/java/school/model/Student.java