add a LICENSE file, and update the license text in pod
yet more fixing escaping of backslashes in win32 paths in test
bump version to 1.008021
remove unix-style directory separator from regex (DOH!)
bump version to 1.008022
this message is not needed
bump version to 1.008023 (stable)
be compatible with old Exporter
ignore outer local::lib in test instead of coping with it
more reliable escaping in taint test
reverse order of PERL_LOCAL_LIB_ROOT to match standard env order
better diagnostics on taint test, and a failing case
don't try to remove arch dirs from environment, they aren't added anymore
extract installer option generation to its own method
don't blindly untaint @INC
be compatible with 5.6
replace brains
allow --deactivate= format for args
add shelltype option
support powershell rt#88062