support github api pagination
Merge branch 'pagination' of https://github.com/jdsn/github-v3-api into jdsn-pagination

* 'pagination' of https://github.com/jdsn/github-v3-api:
  support github api pagination
adding test case for pagination
Merge pull request #10 from jdsn/pagination

support github api pagination
Version bump to 0.4.0
Regenerate gemspec for version 0.4.0
Updates some gem dependencies
Ignore developer's .ruby-version files
Extracts jeweller stuff in favor of a typical `bundle gem` style

Jeweller was having issues working with some of the other updated dependencies,
and this is the newer, better way to build ruby gems.