Validate Endpoint

[gk-per]

What I'm doing:

• Sets up client, config, validate modules needed for validate endpoint
• Adds formatter
• Remove hello_world function and test
• add deps necessary for httpoison and jason

What it looks like:

iex(1)> ProdopsEx.validate(%ProdopsEx.Config{bearer_token: "PROD_API_KEY_HERE"})
{:ok,
 %{status: "ok", response: %{"team_id" => 40, "team_name" => "ProdOps Demos"}}}

What I'd like feedback on:

• Anything you can think of, let me know if you have any questions!