title: rake aborted! You have already activated rake 10.0.2, but your Gemfile requires rake 0.9.2.2
body: <p>I am trying to do "rake db:migrate" and it is giving me this error.</p>
  
  <pre><code>Andy:AcademyAir Andy$ rake db:migrate
  /Users/Andy/.rvm/gems/ruby-1.9.2-p290/gems/bundler-1.2.2/lib/bundler/runtime.rb:197: warning: Insecure world writable dir /usr in PATH, mode 040777
  rake aborted!
  You have already activated rake 10.0.2, but your Gemfile requires rake 0.9.2.2. Using bundle exec may solve this.
  /Users/Andy/.rvm/gems/ruby-1.9.2-p290/gems/bundler-1.2.2/lib/bundler/runtime.rb:31:in `block in setup'
  /Users/Andy/.rvm/gems/ruby-1.9.2-p290/gems/bundler-1.2.2/lib/bundler/runtime.rb:17:in `setup'
  /Users/Andy/.rvm/gems/ruby-1.9.2-p290/gems/bundler-1.2.2/lib/bundler.rb:116:in `setup'
  /Users/Andy/.rvm/gems/ruby-1.9.2-p290/gems/bundler-1.2.2/lib/bundler/setup.rb:7:in `&lt;top (required)&gt;'
  /Users/Andy/Desktop/AcademyAir/config/boot.rb:6:in `&lt;top (required)&gt;'
  /Users/Andy/Desktop/AcademyAir/config/application.rb:1:in `&lt;top (required)&gt;'
  /Users/Andy/Desktop/AcademyAir/Rakefile:5:in `&lt;top (required)&gt;'
  (See full trace by running task with --trace)
  </code></pre>