create 2.0.0 beaker-rspec gem
create 2.0.0 beaker-rspec gem

- upping to 2.0.0 because of change in ENV var support

electrical/beaker-rspec,petems/beaker-rspec-windows,anodelman/beaker-rspec,mcanevet/beaker-rspec,puppetlabs/beaker-rspec,rooprob/beaker-rspec