golang运行基础依赖包 下载放到$GOPATH/src目录下，运行以下命令：

go install github.com/mdempsky/gocode

go install github.com/uudashr/gopkgs/cmd/gopkgs

go install github.com/ramya-rao-a/go-outline

go install github.com/acroca/go-symbols

go install github.com/fatih/gomodifytags

go install github.com/josharian/impl

go install github.com/davidrjenni/reftools/cmd/fillstruct

go install github.com/haya14busa/goplay/cmd/goplay

go install github.com/godoctor/godoctor

go install github.com/go-delve/delve/cmd/dlv

go install github.com/stamblerre/gocode

go install github.com/rogpeppe/godef

go install github.com/sqs/goreturns

go install golang.org/x/tools/cmd/guru

go install golang.org/x/tools/cmd/gorename

go install golang.org/x/lint/golint