title: bundle update: env: ruby_executable_hooks: No such file or directory
body: <p>Just updated <code>rubygems-bundler</code> from 1.2.2 to <strong>1.3.0</strong></p>
  
  <p>Not sure, exactly, that this is the problem but now I'm getting these errors:</p>
  
  <pre><code>$ bundle update
  env: ruby_executable_hooks: No such file or directory
  $ bundle install
  env: ruby_executable_hooks: No such file or directory
  </code></pre>