Add code coverage to tests, report to coveralls.io (#110)

.travis.yml

@@ -16,10 +16,17 @@ matrix:
     - go: 1.x
       env: TEST=UI
 
+
+before_install:
+  - go get github.com/mattn/goveralls
+  - go get golang.org/x/tools/cmd/cover
+
 install:
   - 'if [ "$TEST" == "UI" ]; then nvm install 6; fi'
 
-script: test/script.sh
+script:
+  - test/script.sh
+  - $GOPATH/bin/goveralls -service=travis-ci -package github.com/square/quotaservice
 
 notifications:
   slack:

README.md

@@ -1,9 +1,9 @@
 # Quota Service
 [![license](https://img.shields.io/badge/license-apache_2.0-red.svg?style=flat)](https://raw.githubusercontent.com/square/quotaservice/master/LICENSE)
 [![Travis status](https://travis-ci.org/square/quotaservice.svg?branch=master "Travis status")](https://travis-ci.org/square/quotaservice)
+[![Coverage Status](https://coveralls.io/repos/github/square/quotaservice/badge.svg)](https://coveralls.io/github/square/quotaservice)
 [![GoDoc](https://godoc.org/github.com/square/quotaservice?status.png)](https://godoc.org/github.com/square/quotaservice)
 ![Project Status](https://img.shields.io/badge/status-beta-orange.svg)
-[![Gitter](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/square/quotaservice?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge)
 
 # Overview
 

test/script.sh

@@ -12,6 +12,6 @@ case "$TEST" in
     ;;
   *)
     go vet $(go list ./... | grep -v /vendor/)
-    go test -race -v ./...
+    go test -race -v -covermode atomic ./...
     ;;
 esac