Pin rspec version to 3.1.0 (https://github.com/rspec/rspec-core/issues/1864)
Pin rspec version to 3.1.0 (https://github.com/rspec/rspec-core/issues/1864)

mcanevet/puppet-puppetserver,tdevelioglu/puppet-puppetserver,camptocamp/puppet-puppetserver,roman-mueller/puppet-puppetserver,olivierHa/puppet-puppetserver,camptocamp/puppet-puppetserver,roman-mueller/puppet-puppetserver,mmckinst/puppet-puppetserver,olivierHa/puppet-puppetserver