Update gems who were grumpy about the Ruby 2.2.3 upgrade.
Update gems who were grumpy about the Ruby 2.2.3 upgrade.

* parser - old version predated Ruby 2.2's release and complained about
  using a ruby still under development.
* htmlentitites - had duplicate hash keys in a couple places
* newrelic_rpm - also had duplicate hash keys in a couple places

chef/supermarket,juliandunn/supermarket,robbkidd/supermarket,dpnl87/supermarket,juliandunn/supermarket,dpnl87/supermarket,nellshamrell/supermarket,nellshamrell/supermarket,chef/supermarket,juliandunn/supermarket,juliandunn/supermarket,robbkidd/supermarket,nellshamrell/supermarket,tas50/supermarket,chef/supermarket,dpnl87/supermarket,chef/supermarket,nellshamrell/supermarket,tas50/supermarket,robbkidd/supermarket,tas50/supermarket,chef/supermarket,robbkidd/supermarket,dpnl87/supermarket,tas50/supermarket