.
Merge remote-tracking branch 'upstream/master'
Added Return Device Function
PUT and DELETE to PromotionCode Api
disconnection
Merge pull request #83 from Rakeshadlagatta/master

PUT and DELETE to PromotionCode Api
Merge pull request #84 from Ranjith15/master

Disconnection with discount
Merge pull request #85 from kiranhugo/master

Added Return Device functionality
.
Merge remote-tracking branch 'upstream/master'
'PaymentGateway.java'