Changes for version 0.04
- excise() now takes both an integer and set as argument
- added keep() which is the same as excise() but with complement size criteria
- distance() returns undef for empty set input
- fill() now takes both an integer and set as argument
- fixed bug in sets()
- extract_covers() now returns empty array when empty hash is passed in
Modules
extension for Set::IntSpan to handle islands, holes and covers