upgrade

Imports

• github.com/deepflowys/deepflow/server/controller/db/mysql
• github.com/deepflowys/deepflow/server/controller/trisolaris
• github.com/deepflowys/deepflow/server/controller/trisolaris/dbmgr
• github.com/deepflowys/deepflow/server/controller/trisolaris/server/http
• github.com/deepflowys/deepflow/server/controller/trisolaris/server/http/common
• github.com/gin-gonic/gin
• github.com/op/go-logging

Standard library imports

• fmt