chore(codecoverage): add codeclimate config

.circleci/config.yml

@@ -18,11 +18,25 @@ jobs:
           # fallback to using the latest cache if no exact match is found
           - v1-dependencies-
 
-      - run: npm install
+      - run:
+          name: Install dependencies
+          command: |
+            npm install
 
       - save_cache:
           paths:
             - node_modules
           key: v1-dependencies-{{ checksum "package.json" }}
 
-      - run: npm test
+      - run:
+          name: Setup CodeClimate reporter
+          command: |
+            curl -L https://codeclimate.com/downloads/test-reporter/test-reporter-latest-linux-amd64 > ./cc-test-reporter
+            chmod +x ./cc-test-reporter
+
+      - run:
+          name: Run unit tests
+          command: |
+            ./cc-test-reporter before-build
+            npm test
+            ./cc-test-reporter after-build --coverage-input-type lcov --exit-code $?

README.md

@@ -0,0 +1,2 @@
+[![Maintainability](https://api.codeclimate.com/v1/badges/ff33b4540148afef4035/maintainability)](https://codeclimate.com/github/eth0lo/juru/maintainability)
+[![Test Coverage](https://api.codeclimate.com/v1/badges/ff33b4540148afef4035/test_coverage)](https://codeclimate.com/github/eth0lo/juru/test_coverage)