title: rake routes command is not working
body: <p>I have run this rake routes command in terminal but not working, But it's working few days back. Please check it</p>
  
  <pre><code>jaskaran@jaskaran-Vostro-1550:~/rails_project$ rake routes
  rake aborted!
  Gem::LoadError: You have already activated rake 10.3.2, but your Gemfile requires rake 10.2.2. Prepending `bundle exec` to your command may solve this.
  /home/jaskaran/.rvm/gems/ruby-2.1.0@global/gems/bundler-1.6.1/lib/bundler/runtime.rb:34:in `block in setup'
  /home/jaskaran/.rvm/gems/ruby-2.1.0@global/gems/bundler-1.6.1/lib/bundler/runtime.rb:19:in `setup'
  /home/jaskaran/.rvm/gems/ruby-2.1.0@global/gems/bundler-1.6.1/lib/bundler.rb:120:in `setup'
  /home/jaskaran/.rvm/gems/ruby-2.1.0@global/gems/bundler-1.6.1/lib/bundler/setup.rb:7:in `&lt;top (required)&gt;'
  /home/jaskaran/rails_project/config/boot.rb:4:in `&lt;top (required)&gt;'
  /home/jaskaran/rails_project/config/application.rb:1:in `&lt;top (required)&gt;'
  /home/jaskaran/rails_project/Rakefile:4:in `&lt;top (required)&gt;'
  LoadError: cannot load such file -- bundler/setup
  /home/jaskaran/rails_project/config/boot.rb:4:in `&lt;top (required)&gt;'
  /home/jaskaran/rails_project/config/application.rb:1:in `&lt;top (required)&gt;'
  /home/jaskaran/rails_project/Rakefile:4:in `&lt;top (required)&gt;'
  (See full trace by running task with --trace)
  </code></pre>