title: Errors during bundle install
body: <p>All of a sudden I've been getting the following error when trying to do a bundle install.</p>
  
  <pre><code>/Users/Ken/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:36:in `require': /Users/Ken/.rvm/gems/ruby-1.9.2-p290@global/gems/bundler-1.0.21/lib/bundler/vendor/thor/core_ext/hash_with_indifferent_access.rb:76: syntax error, unexpected $end, expecting keyword_end (SyntaxError)
      from /Users/Ken/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:36:in `require'
      from /Users/Ken/.rvm/gems/ruby-1.9.2-p290@global/gems/bundler-1.0.21/lib/bundler/vendor/thor/base.rb:1:in `&lt;top (required)&gt;'
      from /Users/Ken/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:36:in `require'
      from /Users/Ken/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:36:in `require'
      from /Users/Ken/.rvm/gems/ruby-1.9.2-p290@global/gems/bundler-1.0.21/lib/bundler/vendor/thor.rb:1:in `&lt;top (required)&gt;'
      from /Users/Ken/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:36:in `require'
      from /Users/Ken/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:36:in `require'
      from /Users/Ken/.rvm/gems/ruby-1.9.2-p290@global/gems/bundler-1.0.21/lib/bundler/vendored_thor.rb:6:in `&lt;top (required)&gt;'
      from /Users/Ken/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:36:in `require'
      from /Users/Ken/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:36:in `require'
      from /Users/Ken/.rvm/gems/ruby-1.9.2-p290@global/gems/bundler-1.0.21/lib/bundler/cli.rb:1:in `&lt;top (required)&gt;'
      from /Users/Ken/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:36:in `require'
      from /Users/Ken/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:36:in `require'
      from /Users/Ken/.rvm/gems/ruby-1.9.2-p290@global/gems/bundler-1.0.21/bin/bundle:12:in `&lt;main&gt;'
  </code></pre>