Rev version to 0.3.0.

Author: holetse

README.md

@@ -15,7 +15,7 @@ add additional support.
 ```elixir
 def deps do
   [{:distillery, "~> 1.3",
-   {:bootleg, "~> 0.1.0"}]
+   {:bootleg, "~> 0.3"}]
 end
 ```
 
@@ -344,8 +344,8 @@ for building phoenix releases.
 # mix.exs
 def deps do
   [{:distillery, "~> 1.3"},
-  {:bootleg, "~> 0.2.0"},
-  {:bootleg_phoenix, "~> 0.1.0"}]
+  {:bootleg, "~> 0.3"},
+  {:bootleg_phoenix, "~> 0.1"}]
 end
 ```
 

mix.exs

@@ -1,7 +1,7 @@
 defmodule Bootleg.Mixfile do
   use Mix.Project
 
-  @version "0.2.0"
+  @version "0.3.0"
   @source "https://github.com/labzero/bootleg"
 
   def project do