andrew/split — pull request #56 by midu (2012-05-30 17:53:29+00:00)
Title: Allow versions of redis gem higher than 3

The version 3 of the `[redis](https://rubygems.org/gems/redis)` gem is out and it looks compatible with `split`.

I updated the gemspec dependencies and the tests pass using:

- ruby 1.8.7 (2012-02-08 patchlevel 358) [i686-darwin10.8.0]
- ruby 1.8.7 (2012-02-08 MBARI 8/0x6770 on patchlevel 358) [i686-darwin10.8.0], MBARI 0x6770, Ruby Enterprise Edition 2012.02
- ruby 1.9.2p290 (2011-07-09 revision 32553) [x86_64-darwin10.8.0]
- ruby 1.9.3p194 (2012-04-20 revision 35410) [x86_64-darwin10.8.0]
- rubinius 1.2.4 (1.8.7 release 2011-07-05 JI) [x86_64-apple-darwin10.8.0]