Create My First Ruby Gem
Created at 2016-06-10T17:55:25.000Z

I followed http://guides.rubygems.org/make-your-own-gem/ and made my first ruby gem hi-ogawa/playground. It's always a good practice not to start from wrapper such as Jeweler, which, of course, I will try next. I setup my gem development with rubocop and rspec, and those commands are run in travis.