v1.016

  - new executable is bundled, scan-perl-prereqs, to take the plae of
    scan_prereqs;  it has cpanm-friendly output by default, but supports
    --pretty and --by-file (thanks to John SJ Anderson for some of the work on
    this!)

  - add Superclass scanner for superclass.pm (thanks, David Golden!)
  - make scan_prereqs scan .t files (thanks, David Golden!)
  - add scan_module method (thanks, Neil Bowers!)
  - lib.pm is now indexed in 02packages; stop skipping it (thanks, Kevin
    Dawson!)
Merge branch 'master' of git://github.com/rjbs/perl-prereqscanner into scanner-eval-two