Add Praveen G Shirali, Bhagavan Nagaraju to Go Workshop #237
Merge pull request #238 from Qwinix/issue_237

Add Praveen G Shirali, Bhagavan Nagaraju to Go Workshop #237
Merge pull request #455 from Qwinix/master

Added Praveen Shirali, Bhagavan Nagaraju to Go Workshop #448