Use Rinci's prog deps to search for scan_prereqs in PATH
Increase min perlv to 5.10.1
Replace default_perl_version with perl_version, add debugging to show which perl version to use (and from which)
Check perl version from dist.ini vs scan_prereqs
Force mod version in dist.ini and scan_prereqs to match
Release v0.10
Allow version mismatch if dist.ini specifies a version and scan_prereqs specifies 0 (e.g. 'require Foo;' in code which doesn't allow specifying version)
Release v0.11