B<NOTE:> You can check the versions you have installed with the
following command:
- perl -ME<lt>mod_nameE<gt> -e '"print $E<lt>mod_nameE<gt>::VERSION\n"'
+ perl -M<_mod_name_> -e '"print $<_mod_name_>::VERSION\n"'
For example:
perl -MCatalyst::Plugin::StackTrace -e 'print "$Catalyst::Plugin::StackTrace::VERSION\n"'