Provide Debian packaging files

Summary:
Initial files generated by `dh-make-golang` have been modified.

Fixes T175609
Depends on D780, D782

Test Plan: Build the package with `gbp buildpackage -us -uc`.

Reviewers: thcipriani, Joe, #release-engineering-team

Reviewed By: thcipriani, #release-engineering-team

Tags: #release-engineering-team

Maniphest Tasks: T175609

Differential Revision: https://phabricator.wikimedia.org/D778

debian/changelog

+blubber (0.0~git20170911.0.4e5c728-1) unstable; urgency=medium
+
+  * Initial release
+
+ -- Dan Duvall <dduvall@wikimedia.org>  Mon, 11 Sep 2017 12:06:16 -0700

debian/compat

+10

debian/control

+Source: blubber
+Section: devel
+Priority: optional
+Maintainer: Wikimedia Foundation Release Engineering <releng@wikimedia.org>
+Uploaders: Dan Duvall <dduvall@wikimedia.org>,
+           Tyler Cipriani <tcipriani@wikimedia.org>
+Build-Depends: debhelper (>= 10),
+               dh-golang,
+               golang-any,
+               golang-github-stretchr-testify-dev,
+               golang-gopkg-yaml.v2-dev
+Standards-Version: 3.9.8
+Homepage: https://phabricator.wikimedia.org/source/blubber
+XS-Go-Import-Path: phabricator.wikimedia.org/source/blubber
+
+Package: blubber
+Architecture: any
+Built-Using: ${misc:Built-Using}
+Depends: ${shlibs:Depends},
+         ${misc:Depends}
+Description: Compiles simple container image configuration into Dockerfiles
+ Blubber aims to help developers describe the requirements of their container
+ images and runtimes for various environments (development, staging,
+ production) while still satisfying the necessary constraints on the build and
+ release process for security and parity.

debian/copyright

+Format: http://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
+
+Files: *
+Copyright: Copyright © 2017 Wikimedia Foundation and contributors
+License: Apache-2
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+ .
+     http://www.apache.org/licenses/LICENSE-2.0
+ .
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ .
+ On Debian systems, the complete text of the Apache License 2.0 can
+ be found in "/usr/share/common-licenses/Apache-2.0"

debian/gbp.conf

+[buildpackage]
+upstream-tag = HEAD

debian/rules

+#!/usr/bin/make -f
+
+%:
+	dh $@ --buildsystem=golang --with=golang

debian/source/format

+3.0 (quilt)