Revert "removed READNE.md"

This reverts commit 1ba4c787631079b0a2de81462e73e1c526cf8158.
Revert "Merge branch 'tiny_fix'"

This reverts commit d58dd124b38e3a67adadea72e8f82333214cefe4, reversing
changes made to 5e7f156d7570204093e126f101796adfab8bb3f1.
Revert "Checking in changes prior to tagging of version 0.22."

This reverts commit 5e7f156d7570204093e126f101796adfab8bb3f1.
Revert "Checking in changes prior to tagging of version 0.02."

This reverts commit 686104f067cb54aa5b6b90d7f4d617cba4381478.
switch mack to Module::Build