title: Error while installing jekyll and want to remove ruby related files on mac osx
body: <p>I was trying to install jekyll on my Mac(OS X 10.11.2) to start my blog with a static page, following this <a href="http://nolboo.github.io/blog/2013/10/15/free-blog-with-github-jekyll/" rel="nofollow">instruction</a> (sorry it's written in Korean)</p>
  
  <p>I think I made a mistake when I typed (I typed the wrong URL)</p>
  
  <pre><code>git remote add origin URL
  </code></pre>
  
  <p>I wanted to delete jekyll and restart from the beginning so I did,</p>
  
  <pre><code>gem uninstall jekyll
  </code></pre>
  
  <p>and</p>
  
  <pre><code>gem cleanup gems
  </code></pre>
  
  <p>then the error message showed up like this</p>
  
  <pre><code>/Library/Ruby/Site/2.0.0/rubygems/dependency.rb:318:in `to_specs': Could not find 'jekyll' (&gt;= 0) among 26 total gem(s) (Gem::LoadError)
  Checked in 'GEM_PATH=/Users/MYNAME/.gem/ruby/2.0.0:/Library/Ruby/Gems/2.0.0:/System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/gems/2.0.0', execute `gem env` for more information
  from /Library/Ruby/Site/2.0.0/rubygems/dependency.rb:327:in `to_spec'
  from /Library/Ruby/Site/2.0.0/rubygems/core_ext/kernel_gem.rb:64:in `gem'
  from /usr/local/bin/jekyll:22:in `&lt;main&gt;'
  </code></pre>
  
  <p>I tried installing rbenv with homebrew and every solution I looked up for but nothing has changed.</p>
  
  <p>Is removing all the ruby related files and reinstalling is the only way to solve this problem? If so, how can I do that?</p>