pivotal/pivotal_workstation — pull request #170 by pivotal-chelsea (2012-12-18 23:23:48+00:00)
Title: Improve compatibility with chef-rvm

Due to random default attribute load order in chef < 11, we need to be more careful and not nuke chef-rvm attributes that are already set.

With this change, if chef-rvm default attributes get loaded before pivotal workstation default attributes, the remaining chef-rvm attributes are not removed.