wrap apache restart in utility function
wrap apache restart in utility function

cvmfs-testing/cvmfs,DrDaveD/cvmfs,MicBrain/cvmfs,reneme/cvmfs,Moliholy/cvmfs,alhowaidi/cvmfsNDN,DrDaveD/cvmfs,reneme/cvmfs,Gangbiao/cvmfs,alhowaidi/cvmfsNDN,djw8605/cvmfs,alhowaidi/cvmfsNDN,MicBrain/cvmfs,Moliholy/cvmfs,cvmfs-testing/cvmfs,alhowaidi/cvmfsNDN,DrDaveD/cvmfs,trshaffer/cvmfs,djw8605/cvmfs,cvmfs/cvmfs,cvmfs-testing/cvmfs,Gangbiao/cvmfs,Gangbiao/cvmfs,cvmfs/cvmfs,djw8605/cvmfs,djw8605/cvmfs,Gangbiao/cvmfs,reneme/cvmfs,Moliholy/cvmfs,trshaffer/cvmfs,DrDaveD/cvmfs,alhowaidi/cvmfsNDN,MicBrain/cvmfs,trshaffer/cvmfs,DrDaveD/cvmfs,djw8605/cvmfs,cvmfs/cvmfs,trshaffer/cvmfs,reneme/cvmfs,MicBrain/cvmfs,DrDaveD/cvmfs,reneme/cvmfs,Moliholy/cvmfs,cvmfs-testing/cvmfs,Gangbiao/cvmfs,cvmfs/cvmfs,trshaffer/cvmfs,Moliholy/cvmfs,cvmfs-testing/cvmfs,cvmfs/cvmfs,MicBrain/cvmfs,cvmfs/cvmfs,cvmfs/cvmfs,DrDaveD/cvmfs