diff --git a/README.md b/README.md
index d94458063..91f526b97 100644
--- a/README.md
+++ b/README.md
@@ -2,12 +2,22 @@
 
 ![Code Corps Phoenix Logo](https://d3pgew4wbk2vb1.cloudfront.net/images/github/code-corps-api.png)
 
-[![CircleCI](https://circleci.com/gh/code-corps/code-corps-api.svg?style=svg)](https://circleci.com/gh/code-corps/code-corps-api)
+[![CircleCI](https://circleci.com/gh/code-corps/code-corps-api.svg?style=svg)](https://circleci.com/gh/code-corps/code-corps-api) [![Coverage Status](https://coveralls.io/repos/github/code-corps/code-corps-api/badge.svg?branch=develop)](https://coveralls.io/github/code-corps/code-corps-api?branch=develop) [![Deps Status](https://beta.hexfaktor.org/badge/all/github/code-corps/code-corps-api.svg)](https://beta.hexfaktor.org/github/code-corps/code-corps-api)
 
 ## Installing with Docker
 
 To make your life easier, you can just clone this repository and use our Docker container. [Follow this guide to get started.](docs/INSTALLING.md)
 
+## Continuous Integration
+
+We use [CircleCI](https://circleci.com/) to test your branches and continuously deploy branches merged into `develop` to our staging API and branches merged into `master` to our production API.
+
+If your test fails on Circle, you should re-check your tests. Sometimes this indicates a mismatch between your environment and our expected environment.
+
+The `circle.yml` file specifies what happens in the builds. You can [read more about that in Circle's documentation](https://circleci.com/docs/configuration/).
+
+The CircleCI builds also rely on some environment variables for reporting, deployments, and other requirements.
+
 ## Learn more
 
   * Official website: http://www.phoenixframework.org/
diff --git a/circle.yml b/circle.yml
index 800aec5c1..28ab847ff 100644
--- a/circle.yml
+++ b/circle.yml
@@ -13,7 +13,7 @@ dependencies:
     - mix compile
 test:
   override:
-    - mix test
+    - mix coveralls.circle
 
 deployment:
   staging:
diff --git a/docs/USAGE.md b/docs/USAGE.md
index 89494da76..363e7864a 100644
--- a/docs/USAGE.md
+++ b/docs/USAGE.md
@@ -12,7 +12,6 @@ To run the tests you can run `docker-compose run test mix test`.
 
 If you ever need to rebuild you can run `docker-compose up --build`. Unless you've destroyed your Docker container images, this should be faster than the first run.
 
-
 ### Pushing changes
 
 You can use `git` as you normally would, either on your own host machine or in Docker's `web` container.
diff --git a/mix.exs b/mix.exs
index f4c88fdfe..d6207992e 100644
--- a/mix.exs
+++ b/mix.exs
@@ -10,7 +10,8 @@ defmodule CodeCorps.Mixfile do
      build_embedded: Mix.env == :prod,
      start_permanent: Mix.env == :prod,
      aliases: aliases(),
-     deps: deps()]
+     deps: deps(),
+     test_coverage: [tool: ExCoveralls]]
   end
 
   # Configuration for the OTP application.
@@ -69,6 +70,7 @@ defmodule CodeCorps.Mixfile do
       {:arc, git: "https://github.com/stavro/arc.git", ref: "354d4d2e1b86bcd6285db3528118fe3f5db36cf5", override: true}, # Photo uploads
       {:arc_ecto, "~> 0.4.3"},
       {:ex_aws, "~> 0.4.10"}, # Amazon AWS
+      {:excoveralls, "~> 0.5", only: :test}, # Test coverage
       {:httpoison, "~> 0.7"},
       {:poison, "~> 1.2"},
       {:canary, "~> 0.14.2"}, # Authorization