Added pry-debugger gem
Merge pull request #581 from gsluthra/Add_Pry_Debugger

Added pry-debugger gem
[#1871] Kisitu/Faris - potential_matches contains only unique values. Also it removes record ids that don't match anymore after enquiry is updated.
Merge branch 'master' of git://github.com/rapidftr/RapidFTR

Conflicts:
	Gemfile