or download this
windows 7
strawberry perl portable 5.24.1
...
perl -MWWW::Mechanize::Chrome -e "print $WWW::Mechanize::Chrome::VERSI
+ON" 0.48
perl -MIO::Async -e "print $IO::Async::VERSION" 0.75
# fails test (forced installation) see my report at http://www.cpantes
+ters.org/cpan/report/7a39b6be-6c02-1014-bdb8-3bd4031ef651