This patch aim to update our specs test in order to work with the
rspec-puppet release 2.0.0, in the mean time, we update rspec syntax
order to be prepared for rspec 3.x move.
In details:
* Upgrade and pin rspec-puppet from 1.0.1 to 2.0.0
* Convert 'should' keyword to 'is_expected.to' (prepare rspec 3.x) *
* Fix spec tests for rspec-puppet 2.0.0
* Clean Gemfile (remove over-specificication of runtime deps of
puppetlabs_spec_helper)
Change-Id: Iabbf445ef82037dcf2ece0477f3c82d449ac689a
Signed-off-by: Gael Chamoulaud <gchamoul@redhat.com>
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