Import of MLEHMANN/Array-Heap-3.1 from CPAN.

gitpan-cpan-distribution: Array-Heap
gitpan-cpan-version:      3.1
gitpan-cpan-path:         MLEHMANN/Array-Heap-3.1.tar.gz
gitpan-cpan-author:       MLEHMANN
gitpan-cpan-maturity:     released