Add an config option to `release` section to set a release at not ready
for production.

Closes ...

Update CONTRIBUTING.md

Fixed a typo with the `go get` path using `github.com`
as the user instead of `goreleaser`.

Problem: script arguments aren't pushed further to goreleaser

Was fixed by add `"$@"`, related issue -
https://github.com/goreleaser/goreleaser/issues/385#iss...

chore: Improved custom release notes logs

Improved the previous log by changing the field notes to file and also
adding a new a debug log ...

chore: updated makefile for go 1.9

Since go 1.9, `./...` automatically skips vendored depedencies.

feat: Add archive config 'wrap_in_directory'

The field is optional. When set to true, files in archive are wrapped
in a directory, which has ...

docs: Add Docker as dependency in CONTRIBUTING.md

Docker is also a required dev dependency to make the tests pass.

Also see #379

docs: Add commit message guidelines to CONTRIBUTING.md

Explain contributors how to craft useful commit messages.
We also use https://gitcop.com/ to enf...

docs: Polish all docs

This shortens the titles, fixes some typos, rephrases a few paragraphs,
adds some additional inf...

Lint on build

docs: Add example for --release-notes flag

I added an example to the docs of the `--release-notes` flag to make the usage more clear (see #...

Add config field to overwrite brew commit author

Default author name and email can be set in config file.
Close #292.

docs/010-quick-start: fix spelling

support github enterprise

aaaaaaaaaaarhhhhhhhhgttt

allows extra copies in the docker image

docker push latest

adding docker images into the release notes

enabled more linters and fixed them

using go 1.9

also supporting latest docker tag

fixed docker version name when snapshots

refs https://github.com/goreleaser/goreleaser/issues/320

draft: Docker integration