Command line execute:
go get -v github.com/nsf/gocode && \
go get -v github.com/tpng/gopkgs && \
go get -v github.com/ramya-rao-a/go-outline && \
go get -v github.com/acroca/go-symbols && \
go get -v golang.org/x/tools/cmd/guru && \
go get -v golang.org/x/tools/cmd/gorename && \
go get -v github.com/fatih/gomodifytags && \
go get -v github.com/josharian/impl && \
go get -v github.com/rogpeppe/godef && \
go get -v golang.org/x/tools/cmd/godoc && \
go get -v sourcegraph.com/sqs/goreturns && \
go get -v github.com/golang/lint/golint && \
go get -v github.com/cweill/gotests/... && \
go get -v github.com/derekparker/delve/cmd/dlv