title: Rails bundler: "Could not find tilt-1.3.5 in any of the sources"
body: <p>I have never encountered this problem before so I really don't know where to start looking for answers... despite Google ofcourse which seems to be an empty road concerning this topic.</p>
  
  <p>When I try to push my application to heroku I get this message:</p>
  
  <pre><code>-----&gt; Ruby/Rails app detected
  -----&gt; Installing dependencies using Bundler version 1.3.0.pre.5
         Running: bundle install --without development:test --path vendor/bundle --binstubs vendor/bundle/bin --deployment
         Fetching gem metadata from https://rubygems.org/.........
         Fetching gem metadata from https://rubygems.org/..
         Could not find tilt-1.3.5 in any of the sources
   !
   !     Failed to install gems via Bundler.
   !
   !     Heroku push rejected, failed to compile Ruby/rails app
  </code></pre>
  
  <p>I have destroyed my gemset and started over numerous amounts of times, as well as flat-out required tilt in my Gemfile, but no luck, I still get this message.</p>
  
  <p>Like I said, I have never got this error until yesterday and assumed it was a minor bug that would be fixed.  Seems as if that isn't the case, and I am scratching my head trying to figure out what needs to be done to fix this issue.</p>
  
  <p>Any suggestions?</p>
  
  <p>EDIT GEMFILE</p>
  
  <pre><code>source 'https://rubygems.org/'
  
  gem 'rails', '3.2.12'
  gem 'thin'
  gem 'bcrypt-ruby', '~&gt; 3.0.0'
  gem 'bootstrap-sass'
  gem 'will_paginate'
  gem 'bootstrap-will_paginate'
  gem 'jquery-rails'
  gem 'rails_autolink'
  
  group :assets do
    gem 'sass-rails', '~&gt; 3.2.3'
    gem 'coffee-rails', '~&gt; 3.2.1'
    gem 'uglifier', '&gt;= 1.0.3'
  end
  
  group :development, :test do
    gem 'sqlite3'
  end
  
  group :production do
    gem 'pg', '0.14.1'
  end
  </code></pre>