Harshavardhana 9f87283cd5 Revert and bring back B2 gateway implementation (#7224) ... This PR is simply a revert of 3265112d04 just for B2 gateway.		2019-02-12 12:44:22 +05:30
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gateway-b2.go	Revert and bring back B2 gateway implementation (#7224)	2019-02-12 12:44:22 +05:30
gateway-b2_test.go	Revert and bring back B2 gateway implementation (#7224)	2019-02-12 12:44:22 +05:30