Update golang version to 1.6
@ayufan As discussed with @dg-ratiodata (coporate account). This hopefully changes all places where go lang 1.5 was used.
Fixes #1152 (closed)
Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
@ayufan As discussed with @dg-ratiodata (coporate account). This hopefully changes all places where go lang 1.5 was used.
Fixes #1152 (closed)