Finish readme

Author: Stratouklos

README.md

@@ -1 +1,23 @@
-# Dockerized Phoenix Initializer
+# Phoenix Dockerized Project Initializer
+
+Heavily based on [Starting a Phoenix Project with Docker by Robert Beene](https://echobind.com/blog/using-phoenix-with-docker/)
+
+## Usage
+
+mkdir my_project
+cd my_project
+curl -L https://github.com/Stratouklos/phoenix_starter/releases/download/0.1/dockerized-phoenix.tar.gz | tar xvz
+./init my_project
+
+Subsequent init executions start the project and run ecto.create
+
+## What it does
+
+  * Creates a Phoenix image based on the official elixir:1.3.4
+  * Starts a db container based on postgres:9.6-alpine
+  * Configures config/dev.exs to talk to the db container
+  * Starts a web container serving out of localhost:4000
+
+## To release
+
+git archive --format=tar.gz master > dockerized-phoenix.tar.gz