Bump to 0.12.2 and update changelog

Author: akira

CHANGELOG.md

@@ -5,6 +5,18 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/).
 
 ## [Unreleased]
 
+## [0.12.2] - 2018-10-14
+
+### Fixed
+- Don't assume redis_opts is enumerable by @ryansch
+
+### Added
+- Add {:system, VAR} format support for more config params by @LysanderGG
+- Allow setting mode to both [:enqueuer, :api] by @buob
+
+### Changed
+- Specify less than 0.8.0 on redix version in mix.exs by @buob
+
 ## [0.12.1] - 2018-07-13
 
 ### Fixed

README.md

@@ -66,7 +66,7 @@ Add exq to your mix.exs deps (replace version with the latest hex.pm package ver
   defp deps do
     [
       # ... other deps
-      {:exq, "~> 0.12.1"}
+      {:exq, "~> 0.12.2"}
     ]
   end
 ```

mix.exs

@@ -3,7 +3,7 @@ defmodule Exq.Mixfile do
 
   def project do
     [ app: :exq,
-      version: "0.12.1",
+      version: "0.12.2",
       elixir: "~> 1.3",
       elixirc_paths: ["lib"],
       package: [