Merge pull request #26 from jfacorro/jfacorro.25.fix_readme

[Closes #25] Fix README add application deps

.travis.yml

@@ -9,4 +9,6 @@ otp_release:
   - 17.1
   - 17.3
   - 17.4
-sudo: false # to use faster container based build environment
+sudo: false # to use faster container based build environment
+notifications:
+  email: false

README.md

@@ -17,7 +17,13 @@ def deps do
 end
 ```
 
-Since Eden is not an OTP application there is no need to add it to the list of `:applications` in your `mix.exs`.
+Eden is a library application and as such doesn't specify an application callback module. Even so, if you would like to build a release that includes Eden, you need to add it as an application depedency in your `mix.exs`:
+
+```elixir
+  def application do
+    [applications: [:eden]]
+  end
+```
 
 ## Examples
 
@@ -41,7 +47,7 @@ iex> Eden.decode("[1 2 3 4]")
 {:ok, #Array<[1, 2, 3, 4], fixed=false, default=nil>}
 
 iex> Eden.decode("nil true false")
-{:ok, #Array<[1, 2, 3, 4], fixed=false, default=nil>}
+{:ok, [nil, true, false]}
 
 iex> Eden.decode("nil true false .")
 {:error, Eden.Exception.UnexpectedInputError}

mix.exs

@@ -13,7 +13,7 @@ defmodule Eden.Mixfile do
   end
 
   def application do
-    [applications: [:logger]]
+    [applications: [:timex, :array]]
   end
 
   defp deps do