title: RSpec: kernel_require.rb:45:in `require': cannot load such file -- bowling.rb (LoadError)
body: <p>Following the example here:</p>
  
  <p><a href="http://rspec.info" rel="nofollow">http://rspec.info</a></p>
  
  <p>however it fails with:</p>
  
  <pre><code>kernel_require.rb:45:in `require': cannot load such file -- bowling.rb (LoadError)
  </code></pre>
  
  <p>even though I've got a <code>bowling.rb</code> file.</p>
  
  <p>Any suggestions?</p>
  
  <p>UPDATE</p>
  
  <p>Project listing:</p>
  
  <pre><code>ls -l
  -rw-r--r--  1 snowcrash  snowcrash   77 10 Jul 19:43 bowling.rb
  -rw-r--r--  1 snowcrash  snowcrash  205 10 Jul 19:49 bowling_spec.rb
  
  $ rspec bowling_spec.rb 
  /Users/snowcrash/.rvm/rubies/ruby-2.0.0-p195/lib/ruby/site_ruby/2.0.0/rubygems/core_ext/kernel_require.rb:45:in `require': cannot load such file -- bowling (LoadError)
  </code></pre>
  
  <p>and code listings:</p>
  
  <p>Spec:</p>
  
  <pre><code># bowling_spec.rb
  require 'bowling'
  
  describe Bowling, "#score" do
    it "returns 0 for all gutter game" do
      bowling = Bowling.new
      20.times { bowling.hit(0) }
      bowling.score.should eq(0)
    end
  end
  </code></pre>
  
  <p>Class file:</p>
  
  <pre><code># bowling.rb
  class Bowling
    def hit(pins)
    end
  
    def score
      0
    end
  end
  </code></pre>