[ronald,monica] added EmployeeBuilder, cleaned up stuff, put EmployeeBatchJobTest on @ignore temporarly, switched from EmployeeReader to PagingJpaItemReader, ...

Merge branch 'master' of https://github.com/cegeka/batchers into ConsumeTaxService

Conflicts:
	taxcalculator/taxcalculator-batch/src/test/java/be/cegeka/batchers/taxcalculator/batch/EmployeeProcessorTest.java