title: Rpsec rake aborted! Load error
body: <p>I'm trying to run Test First Ruby (a Ruby tutorial from <a href="http://testfirst.org/" rel="nofollow">http://testfirst.org/</a>). I have to complete the exercises as part of an assignment. </p>
  
  <p>I installed Ruby 2.0.0 and rspec (which it requires). But when I try running "rake" from the command line window, I get an error message: </p>
  
  <pre><code>rake aborted!
  Gem::LoadError: Could not find 'rspec' (~&gt; 2) - did find: [rspec-3.0.0]
  C:/Users/Motiur/Desktop/test-first-ruby-master/Rakefile:2:in '&lt;top (required)&gt;'
  (See full trace by running task with --trace)
  </code></pre>
  
  <p>When running with trace as it suggested:</p>
  
  <pre><code>C:\Users\Motiur\Desktop\test-first-ruby-master\00_hello&gt;rake --trace
  (in C:/Users/Motiur/Desktop/test-first-ruby-master)
  rake aborted!
  Gem::LoadError: Could not find 'rspec' (~&gt; 2) - did find: [rspec-3.0.0]
  C:/Ruby200-x64/lib/ruby/2.0.0/rubygems/dependency.rb:296:in `to_specs'
  C:/Ruby200-x64/lib/ruby/2.0.0/rubygems/dependency.rb:307:in `to_spec'
  C:/Ruby200-x64/lib/ruby/2.0.0/rubygems/core_ext/kernel_gem.rb:47:in `gem'
  C:/Users/Motiur/Desktop/test-first-ruby-master/Rakefile:2:in `&lt;top (required)&gt;'
  C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/rake-10.3.2/lib/rake/rake_module.rb:28:i
  n `load'
  C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/rake-10.3.2/lib/rake/rake_module.rb:28:i
  n `load_rakefile'
  C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/rake-10.3.2/lib/rake/application.rb:687:
  in `raw_load_rakefile'
  C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/rake-10.3.2/lib/rake/application.rb:94:i
  n `block in load_rakefile'
  C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/rake-10.3.2/lib/rake/application.rb:176:
  in `standard_exception_handling'
  C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/rake-10.3.2/lib/rake/application.rb:93:i
  n `load_rakefile'
  C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/rake-10.3.2/lib/rake/application.rb:77:i
  n `block in run'
  C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/rake-10.3.2/lib/rake/application.rb:176:
  in `standard_exception_handling'
  C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/rake-10.3.2/lib/rake/application.rb:75:i
  n `run'
  C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/rake-10.3.2/bin/rake:33:in `&lt;top (requir
  ed)&gt;'
  C:/Ruby200-x64/bin/rake:23:in `load'
  C:/Ruby200-x64/bin/rake:23:in `&lt;main&gt;'
  </code></pre>
  
  <p>I have tried reinstalling Ruby &amp; Rspec, and I even tried on two different computers but I got the same error. Maybe I'm installing it incorrectly? Please help. Thank you!</p>