docs(readme): remove alpha label

README.md

@@ -1,4 +1,4 @@
-# lob_elixir (alpha)
+# lob_elixir
 
 [![Build Status](https://travis-ci.org/lob/lob-elixir.svg?branch=master)](https://travis-ci.org/lob/lob-elixir)
 [![Hex.pm](https://img.shields.io/hexpm/v/lob_elixir.svg)](https://hex.pm/packages/lob_elixir)
@@ -7,10 +7,6 @@
 
 Elixir library for [Lob API](https://lob.com/).
 
-### This is an ALPHA library for the Lob API.
-
-### Please reach out to support@lob.com for assistance if planning to implement this library.
-
 ## Installation
 
 The package can be installed by adding `lob_elixir` to your list of dependencies in `mix.exs`: