Small changes

config/config.exs

@@ -25,4 +25,4 @@ use Mix.Config
 #
 #     import_config "#{Mix.env}.exs"
 config :ethereumex,
-  url: "http://localhost:8545"
+  url: "http://localhost:8545"

mix.exs

@@ -3,7 +3,7 @@ defmodule ExW3.MixProject do
 
   def project do
     [app: :exw3,
-     version: "0.1.2",
+     version: "0.1.3",
      elixir: "~> 1.6.4",
      build_embedded: Mix.env == :prod,
      start_permanent: Mix.env == :prod,
@@ -53,4 +53,4 @@ defmodule ExW3.MixProject do
       links: %{"GitHub" => "https://github.com/hswick/exw3"}
     ]
   end
-end
+end

test/exw3_test.exs

@@ -217,3 +217,4 @@ defmodule EXW3Test do
     assert ExW3.is_valid_checksum_address("0x2f015c60e0be116b1f0cd534704db9c92118fb6a") == false
   end
 end
+