danmayer/churn — pull request #53 by igas (2014-10-10 10:09:36+00:00)
Title: cleanup gemspec

* `required_rubygems_version` useless cause match all versions
* `rubyforge_project` is dead
* `test_files` removed from rubygems
* also remove unnecessary files from building gem
* add info about min ruby version
* add requirenments