(maint) Remove incorrect Development section from README

Author: DavidS

README.md

@@ -231,12 +231,6 @@ Future possibilities:
 * [Multiple Providers](https://tickets.puppetlabs.com/browse/PDK-530)
 * [Commands API](https://tickets.puppetlabs.com/browse/PDK-847)
 
-## Development
-
-After checking out the repo, run `bin/setup` to install dependencies. Then, run `rake spec` to run the tests. You can also run `bin/console` for an interactive prompt that will allow you to experiment.
-
-To install this gem onto your local machine, run `bundle exec rake install`. To release a new version, update the version number in `version.rb`, and then run `bundle exec rake release`, which will create a git tag for the version, push git commits and tags, and push the `.gem` file to [rubygems.org](https://rubygems.org).
-
 ## Contributing
 
 Bug reports and pull requests are welcome on GitHub at https://github.com/puppetlabs/puppet-resource_api.