New integration test including full pilot installation with pilot loggers
In the tests/CI/ one can find integration test for Jenkins which is aimed to work on cernvm_ci machine at Jenkins. Actually the test is already running in Jenkins under the name LHCbPILOT__test. It is working only on cernvm_ci machine due to dirac certificate settings. The test uses https://github.com/wkrzemien/Pilot/tree/pilot_loggers version of pilot files. Also, the vm-pilot.sh was added.