small fix to delete_values_spec.rb and README.markdown
Merge pull request #172 from ptomulik/fix/delete_xxx_spec

small fix to delete_values_spec.rb and README.markdown
(maint) Fix location_for helper method

Without this patch the location_for helper method in the Gemfile
incorrectly assumes the mdata variable has a value.  This patch
addresses the problem by explicitly binding the regular expression match
results to the mdata variable to ensure it has a value when accessed by
index.
(maint) Fix failing spec test with Puppet 3.3.0-rc2

Without this patch the stdlib spec tests are failing against recent
versions of Puppet.  The root cause of this problem is a change in the
behavior of create_resources in Puppet 6baa57b.  The change in behavior
caused the :name key to be omitted from the hash returned by
Puppet::Parser::Resource#to_hash which in turn is causing the test
failure.

This patch addresses the problem by updating the test to match the
description of the example.  Only the attribute :ensure is checked
instead of the full hash itself.
Add Geppetto project file
Merge branch 'grizzly' of https://github.com/gwdg/puppetlabs-stdlib into grizzly