go build in the server directory leads to the following result: server.go:20:2: cannot find package "github.com/gin-gonic/gin" in any of: /usr/lib/go-1.6/src/github.com/gin-gonic/gin (from $GOROOT)
go build in the server directory leads to the following result:
server.go:20:2: cannot find package "github.com/gin-gonic/gin" in any of:
/usr/lib/go-1.6/src/github.com/gin-gonic/gin (from $GOROOT)