Fixes #6191 - pin pry for ruby 1.8 compat
(cherry picked from commit 52a68af1a97aef03115b357451807f75c8a60d9d)
Fixes #6191 - pin pry for ruby 1.8 compat
(cherry picked from commit 52a68af1a97aef03115b357451807f75c8a60d9d)