split classes into their own files
put Ruby implementation of murmur3 into it's own module
move include into class to avoid polluting the Kernel
fallback to pure ruby murmur3 for non C rubies
update gitignore
ruby 1.8.6 does not set RUBY_DESCRIPTION
returns are for pythonistas
it's like context managers! thanks @supernullset
rename var for clarity
remove ivar references in favor of attr_readers where appropriate
Merge pull request #1 from ewdurbin/cleanup

more rubierer! thanks @warmwaffles and @supernullset