Upgraded the kafka version
Implemented api calls to get role_operations
fixed Not getting registration email
Revert "Upgraded the kafka version"

This reverts commit ba5ac4db57ab46a8629c4054795e3f3147566bca.
Merge pull request #734 from prakashraja89/master

fixed Not getting registration email
Merge remote-tracking branch 'gooru/master'
Upgraded the kafka version
Merge pull request #733 from kumaraswamyS/master

Upgraded the kafka version
Merge pull request #735 from PurnimaGS/master

Implemented api calls to get role_operations
Kafka upgradtion implemented
Merge pull request #736 from kadhireshg/master

Kafka upgradtion implemented
resolved conflicts