Update CPANPLUS to CPAN version 0.9007

Update CPANPLUS to CPAN version 0.9007

  [DELTA]

  Changes for 0.9007      Tue Jul 13 10:44:30 2010
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  * Fix the shell test to skip if test is not being run under a
    terminal, reported by Justin Case RT #59254

  Changes for 0.9006      Fri Jul  9 13:44:22 2010
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  * Finally resolved the issue where a prereq on Config would not be
    recognised as a core module