fix: tweaks to get build and coverage working

.travis.yml

@@ -0,0 +1,6 @@
+language: node_js
+node_js:
+  - "0.10"
+  - "4"
+  - "node"
+after_success: npm run coverage

README.md

@@ -1,6 +1,6 @@
 # couch-url-rewrite-proxy
 
-[![Build Status](https://travis-ci.org/npm/couch-url-rewrite-proxy/master.svg)](https://travis-ci.org/npm/couch-url-rewrite-proxy)
+[![Build Status](https://travis-ci.org/npm/couch-url-rewrite-proxy.svg)](https://travis-ci.org/npm/couch-url-rewrite-proxy)
 [![Coverage Status](https://coveralls.io/repos/npm/couch-url-rewrite-proxy/badge.svg?branch=master)](https://coveralls.io/r/conventional-changelog/standard-version?branch=master)
 [![Standard Version](https://img.shields.io/badge/release-standard%20version-brightgreen.svg)](https://github.com/conventional-changelog/standard-version)
 

package.json

@@ -4,6 +4,7 @@
   "description": "a proxy that rewrites URLs on their way out of couch, making registry migrations easier",
   "main": "index.js",
   "scripts": {
+    "coverage": "nyc report --reporter=text-lcov | coveralls",
     "pretest": "standard",
     "test": "nyc mocha test.js",
     "release": "standard-version"
@@ -25,6 +26,7 @@
   "homepage": "https://github.com/npm/couch-url-rewrite-proxy#readme",
   "devDependencies": {
     "chai": "^3.5.0",
+    "coveralls": "^2.11.9",
     "mocha": "^2.5.3",
     "nyc": "^6.6.1",
     "standard": "^7.1.2",