History Revision for Set::Light:

2008-04-06 v0.04 Tels 77 tests
  * no code changes
  * modernize package and use Module::Install
  * add POD tests

2004-11-26 v0.03 Tels 75 tests
  * renamed to Set::Light because there already is a Set::String on CPAN
  * added TODO list

2004-11-26 v0.02 Tels 75 tests
  * first version with new/insert/delete/exists/size/is_empty
  * added tests, doc
  * uses a hash, and hv_store() to share the hash elements