bumping version number post fixes

Regexp.new() != grep compatible regexes

Merge branch 'master' of github.com:chorankates/rouster

bumping version number in preparation for release

of course rubygems sorts this incorrectly

release 0.57i

well this is embarassing

bumping version number in preparation for a release

adding license file, license spec to gemspec, bumping version number …

…for release - close issue #52

genericizing