Code Quality improvement

[roidelapluie]

$ golint ./tests/... ./api/... ./cmd/... . 2>&1|wc -l 124

$ find cmd/ api/ tests/ -name '*.go' -print0 | xargs -0 cat | wc -l 3422

I want those numbers down.

[roidelapluie]

( #37 )

$ golint ./tests/... ./api/... ./cmd/... . 2>&1|wc -l 65

$ find cmd/ api/ tests/ -name '*.go' -print0 | xargs -0 cat | wc -l 3404

[roidelapluie]

(#39 )

$ golint ./tests/... ./api/... ./cmd/... . 2>&1|wc -l 63

$ find cmd/ api/ tests/ -name '*.go' -print0 | xargs -0 cat | wc -l 3391