Cleaning copyright and author data
updated gitgub readme
Some pod cleanup
Use the pod example as a brief README descriptor
Update the version again because we have to?
Added POD to Error.pm
Removed unnecessary note (pod covers it)
added pod for error helper methods
Simplified the already simple error helper methods
Added input validation function to new

We would never actually end up using the input validation
method for anything other than creating a ->new, so it
made no sense to leave it to give it its own method in a
different subclass.
Remove validation method that is no longer used
Corrected improper variable name
Use tabs instead of spaces
Added POD for Utility, albeit there are no non-internal methods right now.
Revert "Use the pod example as a brief README descriptor"

This reverts commit 067c2a550e1754b014c4c77a3d0df3bcc4264b20.
Added changelog for version 0.05

We haven't been maintaing our changelog
Added requirement information to the README