Add coveralls integration

.travis.yml

@@ -6,6 +6,10 @@ go:
   - tip
 install:
   - make install
+before_script:
+  - go get github.com/axw/gocov/gocov
+  - go get github.com/mattn/goveralls
+  - if ! go get github.com/golang/tools/cmd/cover; then go get golang.org/x/tools/cmd/cover; fi
 script:
   - make travis
 notifications:

Makefile

@@ -7,4 +7,4 @@ test:
 	go test
 
 travis:
-	go test -v ./...
+	$(HOME)/gopath/bin/goveralls -service=travis-ci

README.md

@@ -1,4 +1,4 @@
-# UUID Service [![Build Status](https://img.shields.io/travis/conortm/uuid-service.svg)](https://travis-ci.org/conortm/uuid-service)
+# UUID Service [![Build Status](https://img.shields.io/travis/conortm/uuid-service.svg)](https://travis-ci.org/conortm/uuid-service) [![Coverage Status](https://img.shields.io/coveralls/conortm/uuid-service.svg)](https://coveralls.io/r/conortm/uuid-service?branch=master)
 
 A simple service for creating & getting UUIDs, provided a key.