Added URL to spec file
Changes and Version
Raise TypeError in mapmap when the first argument is not Hash

- Only Hash/nil is allowed (bnc#888585)
Extended test case for mapmap to check for raised errors
Merge pull request #120 from kobliha/fix-mapmap-ArgumentError

Fixed mapmap to raise an exception if wrong argument type given
Documented Builtins.regexpmatch
Documented Builtins.regexpmatch even more.
Merge pull request #121 from mvidner/regexpmatch-docs

Documented Builtins.regexpmatch