* remove spf13/cobra and inconshreveable/mousetrap
* remove user package
* remove user package
* remove unused types, vars etc
found by using github.com/dominikh/go-tools/tree/master/cmd/unused.running unused $(go list github.com/gomods/athens/... | grep -v /vendor/)
* rm uneeded file
* replace fs operations with afero
* fix goget test
* fix test
* fix test again...
* remove empty lines
* fix merge
setupTmp - return 3, not 2 values
* just to start new travis build
got The command "go get github.com/golang/lint/golint" failed and exited with 1 during . I hope it was a temp problem.