Suggest: append build instruction in README.md

[harobed]

Suggest: append build instruction in README.md

[harobed]

$ go version
go version go1.7.1 darwin/amd64

$ go get -v all
github.com/golang/lint/golint
github.com/jcuga/golongpoll/examples/basic
github.com/kisielk/errcheck
github.com/klauspost/asmfmt/cmd/goimports
github.com/klauspost/asmfmt/cmd/gofmt
github.com/openshift/source-to-image/vendor/github.com/Microsoft/go-winio
golang.org/x/tools/cmd/goimports
sourcegraph.com/sqs/goreturns
# github.com/openshift/source-to-image/vendor/github.com/Microsoft/go-winio
../../../go/src/github.com/openshift/source-to-image/vendor/github.com/Microsoft/go-winio/file.go:45: undefined: syscall.Overlapped

[knes1]

@harobed Could you please elaborate on the build instructions that you need?

Issuing go get github.com/knes1/elktail will fetch elktail source and you can build it with go build.

Thanks