String::Mask provides a kind-of string algebra useful for manipulating strings in comparitive ways, eg. add, subtract, xor, etc. 

* Homepage: http://rubyworks.github.com/strmask
* Source Code: http://github.com/rubyworks/strmask
* Mailing List: http://groups.google.com/group/rubyworks-mailinglist

Fixed bug that prevented plain strings from being coerced into masks. This release also brings the build system up to date with latest tools. (Note: 0.3.1 was botched). 

Changes: 

* Fixed issue with plain strings not being coerced.
* Modernize build configuration.