title: Rake 0.8.7 and ActiveSupport 3.0.1
body: <p>I am running Ruby 1.9.2. I have rake 0.8.7 installed. However running <code>rake</code> inside a Rails application gives me the following:</p>
  
  <pre><code>(in /usr/home/users/dimitar/Rails/spek)
  Could not find activesupport-3.0.1 in any of the sources
  Try running `bundle install`.
  </code></pre>
  
  <p>So I go ahead and run <code>bundle install</code> again and everything looks good:</p>
  
  <pre><code>Fetching source index for http://rubygems.org/
  Using rake (0.8.7) 
  Using abstract (1.0.0) 
  Using activesupport (3.0.1) 
  Using builder (2.1.2) 
  Using i18n (0.4.1) 
  Using activemodel (3.0.1) 
  Using erubis (2.6.6) 
  Using rack (1.2.1) 
  Using rack-mount (0.6.13) 
  Using rack-test (0.5.6) 
  Using tzinfo (0.3.23) 
  Using actionpack (3.0.1) 
  Using mime-types (1.16) 
  Using polyglot (0.3.1) 
  Using treetop (1.4.8) 
  Using mail (2.2.7) 
  Using actionmailer (3.0.1) 
  Using arel (1.0.1) 
  Using activerecord (3.0.1) 
  Using activeresource (3.0.1) 
  Using bundler (1.0.3) 
  Using thor (0.14.3) 
  Using railties (3.0.1) 
  Using rails (3.0.1) 
  Using sqlite3-ruby (1.3.1) 
  Your bundle is updated! Use `bundle show [gemname]` to see where a bundled gem is installed.
  </code></pre>
  
  <p>But <code>rake</code> still gives me the same error message. Any suggestions?</p>
  
  <hr>
  
  <p>Actually the problem seems to come from the config/boot.rb file:</p>
  
  <pre><code># Set up gems listed in the Gemfile.                                                                                                                               
  gemfile = File.expand_path('../../Gemfile', __FILE__)
  begin
    ENV['BUNDLE_GEMFILE'] = gemfile
    require 'bundler'
    Bundler.setup
  rescue Bundler::GemNotFound =&gt; e
    STDERR.puts e.message
    STDERR.puts "Try running `bundle install`."
    exit!
  end if File.exist?(gemfile)
  </code></pre>