Ruby

Fix failures in ./spec/bundler/quality_spec.rb

Failures:

  1) The library itself does not contain any warnings
     Failure/Error: raise "Invoking #{method}!(#{args.map(&:inspect).join(", ")}) failed:\n#{last_command.stdboth}"

     RuntimeError:
       Invoking sys_exec!("ruby -w") failed:
       /home/user/snapshot-master/lib/bundler/cli/add.rb:4:in `<module:Bundler>': uninitialized constant Bundler::CLI (NameError)
        from /home/user/snapshot-master/lib/bundler/cli/add.rb:3:in `<top (required)>'
        from /home/user/snapshot-master/lib/rubygems/core_ext/kernel_require.rb:91:in `require'
        from /home/user/snapshot-master/lib/rubygems/core_ext/kernel_require.rb:91:in `require'
        from -:2:in `<main>'

       Commands:
       $ ruby -w
       /home/user/snapshot-master/lib/bundler/cli/add.rb:4:in `<module:Bundler>': uninitialized constant Bundler::CLI (NameError)
        from /home/user/snapshot-master/lib/bundler/cli/add.rb:3:in `<top (required)>'
        from /home/user/snapshot-master/lib/rubygems/core_ext/kernel_require.rb:91:in `require'
        from /home/user/snapshot-master/lib/rubygems/core_ext/kernel_require.rb:91:in `require'
        from -:2:in `<main>'
       # $? => 1