title: Rolling back a gem
body: <hr>
  
  <p>Ok, I changed my gem file </p>
  
  <p>cucumber (1.0.6)</p>
  
  <pre><code>  builder (&gt;= 2.1.2)
    diff-lcs (&gt;= 1.1.2)
    gherkin (~&gt; 2.4.18)
    json (&gt;= 1.4.6)
    term-ansicolor (&gt;= 1.0.6)
  cucumber-rails (1.0.6)
    capybara (&gt;= 1.1.1)
    cucumber (&gt;= 1.0.6)
    nokogiri (&gt;= 1.5.0)
  </code></pre>
  
  <p>But a web_steps.rb file doesn't appear? Do I need to run anything in the command line to get it to show up?</p>
  
  <hr>
  
  <p>Gemfile:</p>
  
  <p>cucumber (1.1.7)</p>
  
  <pre><code>  builder (&gt;= 2.1.2)
    diff-lcs (&gt;= 1.1.2)
    gherkin (~&gt; 2.8.0)
    json (&gt;= 1.4.6)
    term-ansicolor (&gt;= 1.0.6)
  cucumber-rails (1.2.1)
    capybara (&gt;= 1.1.2)
    cucumber (&gt;= 1.1.3)
    nokogiri (&gt;= 1.5.0)
  </code></pre>
  
  <p>Thanks for the answers! But I am now getting the error? </p>
  
  <p>You have requested:
    cucumber = 1.0.6</p>
  
  <p>The bundle currently has cucumber locked at 1.1.7.
  Try running <code>bundle update cucumber</code></p>