Revision history for Win32-Backup-Robocopy

v15
fixed some test failing if running from drive X:


v14 
fixed warning on undefined value for the executable not present

v13
If no robocopy.exe is available in the system the build of the module will now fails.
Possibility to specify an alternative executable path via ENV variable PERL_ROBOCOPY_EXE
check for validity of the above
check for bugged version of the executable


v11
added checks to robocopy versions
Win32 dependency in build_requires
inserted dumping infos if test 02-run.t fails

v7
first public release
this release has all features I want to have, tested and documented
