Update version to 0.12.0 (#311)

Author: Rob Adams

README.md

@@ -16,8 +16,8 @@ Add [Distillery](https://github.com/bitwalker/distillery) and Bootleg as depende
 
 ```
 def deps do
-  [{:distillery, "~> 2.1", runtime: false},
-   {:bootleg, "~> 0.11", runtime: false}]
+  [{:distillery, "~> 2.1.0", runtime: false},
+   {:bootleg, "~> 0.12.0", runtime: false}]
 end
 ```
 

docs/installing.md

@@ -6,8 +6,8 @@ Add to your `mix.exs` dependencies:
 
 ```elixir
 def deps do
-  [{:distillery, "~> 2.1", runtime: false},
-   {:bootleg, "~> 0.11", runtime: false}]
+  [{:distillery, "~> 2.1.0", runtime: false},
+   {:bootleg, "~> 0.12.0", runtime: false}]
 end
 ```
 

mix.exs

@@ -1,7 +1,7 @@
 defmodule Bootleg.Mixfile do
   use Mix.Project
 
-  @version "0.11.0"
+  @version "0.12.0"
   @source "https://github.com/labzero/bootleg"
   @homepage "https://labzero.github.io/bootleg/"