do not test core modules; they DO change
v1.017

  - eliminate testing of Carp for its prereqs, which *did* change from older
    5.8.8 installs
typo fix
doc link
scan .PL and .cgi files, too
also check for VERSION after use
note that I want to use Module::Which
update changelog
avoid underscores in filenames
v1.018

  - make the scan-perl-prereqs program also scan .PL and .cgi files
  - also check for "Foo->VERSION(x)" after "require Foo"
  - doc improvements from David Steinbrunner and Karen Etheridge
warn about ambiguity of PPI string handling
v1.019

  - add a warning about PPI's unclear interpretation of strings
Merge branch 'master' of git://github.com/rjbs/perl-prereqscanner