title: Bundle install do not work for rails-4.2.6 for bundler 2.0.1
body: <p>RVM is set on <code>ruby-2.4.0</code> &amp; I created new application which have version,</p>
  
  <pre><code>gem 'rails', '4.2.6'
  </code></pre>
  
  <p>I updated bundler using,</p>
  
  <pre><code>gem update --system
  gem install bundler
  bundle version
  # Bundler version 2.0.1 (2019-01-04 commit d7ad2192f)
  </code></pre>
  
  <p>But I am getting following error while <code>bundle install</code>,</p>
  
  <pre><code>Fetching gem metadata from https://rubygems.org/.............
  Fetching gem metadata from https://rubygems.org/.
  Resolving dependencies...
  Bundler could not find compatible versions for gem "bundler":
    In Gemfile:
      rails (= 4.2.6) was resolved to 4.2.6, which depends on
        bundler (&lt; 2.0, &gt;= 1.3.0)
  
    Current Bundler version:
      bundler (2.0.1)
  This Gemfile requires a different version of Bundler.
  Perhaps you need to update Bundler by running `gem install bundler`?
  
  Could not find gem 'bundler (&lt; 2.0, &gt;= 1.3.0)', which is required by gem 'rails (= 4.2.6)', in any of the sources.
  </code></pre>
  
  <p>It is asking me for lower version version of bundler required, why? How should I solve above?</p>