Standardize readme badges across all repos

[JohnRoesler]

Badges each readme should have:

• The CircleCI test badge (readme text/code): [![CircleCI](https://circleci.com/gh/sous-chefs/<repo-name>/tree/master.svg?style=svg)](https://circleci.com/gh/sous-chefs/<repo-name>/tree/master)
• The Supermarket cookbook latest release version badge (readme text/code): [![Cookbook Version](https://img.shields.io/cookbook/v/haproxy.svg)](https://supermarket.chef.io/cookbooks/haproxy)

An example of the badges:

An example of the readme: here

[josephholsten]

I really prefer the boring look of shields.io, and an example is in postgresql:

[![Cookbook Version](https://img.shields.io/cookbook/v/postgresql.svg)](https://supermarket.chef.io/cookbooks/postgresql)
[![Build Status](https://img.shields.io/circleci/project/github/sous-chefs/postgresql/master.svg)](https://circleci.com/gh/sous-chefs/postgresql)
[![pullreminders](https://pullreminders.com/badge.svg)](https://pullreminders.com?ref=badge)

[josephholsten]

how to find all the repos that don't have this:

• install hub and ghq
• import all the repos from sous-chefs:

  hub api users/sous-chefs/repos | jq -r '.[].ssh_url' | ghq import -u 

• check each readme contains https://img.shields.io/circleci/project/github/sous-chefs/

  find . -name README.md |
  xargs grep https://img.shields.io/circleci/project/github/sous-chefs/

That should list all README.md files that do contain the circleci badge.

There's probably a way to get the inverse: all files which to not contain a regex, but it's not a basic grep -v