Twitter-oss: Prepare OSS libraries for release 17.12.0

Summary: Problem

We want to release the next versions of our Twitter OSS libraries 17.12.0
 - util
 - scrooge
 - finagle
 - twitter-server
 - finatra

Solution

Prepare libraries for their next releases.

TBR=true

Differential Revision: https://phabricator.twitter.biz/D119343

CHANGELOG.md

@@ -6,6 +6,16 @@ All notable changes to this project will be documented in this file. Note that `
 
 ### Added
 
+### Changed
+
+### Fixed
+
+### Closed
+
+## [finatra-17.12.0](https://github.com/twitter/finatra/tree/finatra-17.12.0) (2017-12-08)
+
+### Added
+
 * finatra-thrift: Add tests for new Scrooge `ReqRepServicePerEndpoint` 
   functionalty. ``PHAB_ID=D107397``
 

README.md

@@ -1,7 +1,7 @@
 # Finatra
 
-[![Build Status](https://secure.travis-ci.org/twitter/finatra.png?branch=develop)](https://travis-ci.org/twitter/finatra?branch=develop)
-[![Test Coverage](https://codecov.io/github/twitter/finatra/coverage.svg?branch=develop)](https://codecov.io/github/twitter/finatra?branch=develop)
+[![Build Status](https://secure.travis-ci.org/twitter/finatra.png?branch=master)](https://travis-ci.org/twitter/finatra?branch=master)
+[![Test Coverage](https://codecov.io/github/twitter/finatra/coverage.svg?branch=master)](https://codecov.io/github/twitter/finatra?branch=master)
 [![Project status](https://img.shields.io/badge/status-active-brightgreen.svg)](#status)
 [![Maven Central](https://maven-badges.herokuapp.com/maven-central/com.twitter/finatra-http_2.12/badge.svg)][maven-central]
 [![Gitter](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/twitter/finatra)

build.sbt

@@ -4,7 +4,7 @@ import scoverage.ScoverageKeys
 concurrentRestrictions in Global += Tags.limit(Tags.Test, 1)
 
 // All Twitter library releases are date versioned as YY.MM.patch
-val releaseVersion = "17.12.0-SNAPSHOT"
+val releaseVersion = "17.12.0"
 
 lazy val buildSettings = Seq(
   version := releaseVersion,

project/plugins.sbt

@@ -3,7 +3,7 @@ resolvers ++= Seq(
   Resolver.sonatypeRepo("snapshots")
 )
 
-val releaseVersion = "17.12.0-SNAPSHOT"
+val releaseVersion = "17.12.0"
 
 addSbtPlugin("com.twitter" % "scrooge-sbt-plugin" % releaseVersion)