bundle install (ruby2.0.0rc2 & bundler-1.3.0.pre.7)

gistfile1.txt

Fetching gem metadata from https://rubygems.org/.Unfortunately, a fatal error has occurred. Please see the Bundler 
troubleshooting documentation at http://bit.ly/bundler-issues. Thanks!

/Users/madsen/.rbenv/versions/2.0.0-rc2/lib/ruby/gems/2.0.0/gems/bundler-1.3.0.pre.7/lib/bundler/fetcher.rb:170:in `load': dump format error for symbol(0x6) (ArgumentError)
  from /Users/madsen/.rbenv/versions/2.0.0-rc2/lib/ruby/gems/2.0.0/gems/bundler-1.3.0.pre.7/lib/bundler/fetcher.rb:170:in `fetch_dependency_remote_specs'
	from /Users/madsen/.rbenv/versions/2.0.0-rc2/lib/ruby/gems/2.0.0/gems/bundler-1.3.0.pre.7/lib/bundler/fetcher.rb:128:in `fetch_remote_specs'
	from /Users/madsen/.rbenv/versions/2.0.0-rc2/lib/ruby/gems/2.0.0/gems/bundler-1.3.0.pre.7/lib/bundler/fetcher.rb:76:in `specs'
	from /Users/madsen/.rbenv/versions/2.0.0-rc2/lib/ruby/gems/2.0.0/gems/bundler-1.3.0.pre.7/lib/bundler/source/rubygems.rb:225:in `block in remote_specs'
	from /Users/madsen/.rbenv/versions/2.0.0-rc2/lib/ruby/gems/2.0.0/gems/bundler-1.3.0.pre.7/lib/bundler/source/rubygems.rb:223:in `each'
	from /Users/madsen/.rbenv/versions/2.0.0-rc2/lib/ruby/gems/2.0.0/gems/bundler-1.3.0.pre.7/lib/bundler/source/rubygems.rb:223:in `remote_specs'
	from /Users/madsen/.rbenv/versions/2.0.0-rc2/lib/ruby/gems/2.0.0/gems/bundler-1.3.0.pre.7/lib/bundler/source/rubygems.rb:162:in `fetch_specs'
	from /Users/madsen/.rbenv/versions/2.0.0-rc2/lib/ruby/gems/2.0.0/gems/bundler-1.3.0.pre.7/lib/bundler/source/rubygems.rb:66:in `specs'
	from /Users/madsen/.rbenv/versions/2.0.0-rc2/lib/ruby/gems/2.0.0/gems/bundler-1.3.0.pre.7/lib/bundler/lazy_specification.rb:52:in `__materialize__'
	from /Users/madsen/.rbenv/versions/2.0.0-rc2/lib/ruby/gems/2.0.0/gems/bundler-1.3.0.pre.7/lib/bundler/spec_set.rb:86:in `block in materialize'
	from /Users/madsen/.rbenv/versions/2.0.0-rc2/lib/ruby/gems/2.0.0/gems/bundler-1.3.0.pre.7/lib/bundler/spec_set.rb:83:in `map!'
	from /Users/madsen/.rbenv/versions/2.0.0-rc2/lib/ruby/gems/2.0.0/gems/bundler-1.3.0.pre.7/lib/bundler/spec_set.rb:83:in `materialize'
	from /Users/madsen/.rbenv/versions/2.0.0-rc2/lib/ruby/gems/2.0.0/gems/bundler-1.3.0.pre.7/lib/bundler/definition.rb:114:in `specs'
	from /Users/madsen/.rbenv/versions/2.0.0-rc2/lib/ruby/gems/2.0.0/gems/bundler-1.3.0.pre.7/lib/bundler/definition.rb:109:in `resolve_remotely!'
	from /Users/madsen/.rbenv/versions/2.0.0-rc2/lib/ruby/gems/2.0.0/gems/bundler-1.3.0.pre.7/lib/bundler/installer.rb:81:in `run'
	from /Users/madsen/.rbenv/versions/2.0.0-rc2/lib/ruby/gems/2.0.0/gems/bundler-1.3.0.pre.7/lib/bundler/installer.rb:14:in `install'
	from /Users/madsen/.rbenv/versions/2.0.0-rc2/lib/ruby/gems/2.0.0/gems/bundler-1.3.0.pre.7/lib/bundler/cli.rb:234:in `install'
	from /Users/madsen/.rbenv/versions/2.0.0-rc2/lib/ruby/gems/2.0.0/gems/bundler-1.3.0.pre.7/lib/bundler/vendor/thor/task.rb:27:in `run'
	from /Users/madsen/.rbenv/versions/2.0.0-rc2/lib/ruby/gems/2.0.0/gems/bundler-1.3.0.pre.7/lib/bundler/vendor/thor/invocation.rb:120:in `invoke_task'
	from /Users/madsen/.rbenv/versions/2.0.0-rc2/lib/ruby/gems/2.0.0/gems/bundler-1.3.0.pre.7/lib/bundler/vendor/thor.rb:344:in `dispatch'
	from /Users/madsen/.rbenv/versions/2.0.0-rc2/lib/ruby/gems/2.0.0/gems/bundler-1.3.0.pre.7/lib/bundler/vendor/thor/base.rb:434:in `start'
	from /Users/madsen/.rbenv/versions/2.0.0-rc2/lib/ruby/gems/2.0.0/gems/bundler-1.3.0.pre.7/bin/bundle:20:in `block in <top (required)>'
	from /Users/madsen/.rbenv/versions/2.0.0-rc2/lib/ruby/gems/2.0.0/gems/bundler-1.3.0.pre.7/lib/bundler/friendly_errors.rb:4:in `with_friendly_errors'
	from /Users/madsen/.rbenv/versions/2.0.0-rc2/lib/ruby/gems/2.0.0/gems/bundler-1.3.0.pre.7/bin/bundle:20:in `<top (required)>'
	from /Users/madsen/.rbenv/versions/2.0.0-rc2/bin/bundle:23:in `load'
	from /Users/madsen/.rbenv/versions/2.0.0-rc2/bin/bundle:23:in `<main>'