Adding Travis Integration (#2)

* Add travis file
* Add coveralls
* Add travis badge to readme

.travis.yml

@@ -1,2 +1,13 @@
-language: node
-after_success: npm run coverage
+language: node_js
+node_js:
+  - '6'
+cache:
+  directories:
+    - node_modules
+script:
+  - npm run lint
+  - npm run coverage
+  - npm run build
+after_success:
+  - npm install -g coveralls
+  - cat coverage/lcov.info | coveralls

README.md

@@ -1,6 +1,6 @@
 ## WARNING: This is Alpha software and not intended for use until a stable release.
 
-# Jaeger UI
+# Jaeger UI [![Build Status](https://travis-ci.org/uber/jaeger-ui.svg?branch=master)](https://travis-ci.org/uber/jaeger-ui)
 
 
 Visualize distributed tracing with Jaeger. [See the demo](https://uber.github.io/jaeger-ui/).

package.json

@@ -74,8 +74,7 @@
     "build:docs": "HOMEPAGE=http://uber.github.io/jaeger-ui npm run set-homepage && REACT_APP_DEMO=true REACT_APP_GH_PAGES=true npm run build && npm run clear-homepage",
     "eject": "react-scripts eject",
     "test": "react-scripts test --env=jsdom",
-    "test:coverage": "npm run test -- --coverage",
-    "test:all": "npm run lint && CI=1 npm run test:coverage",
+    "coverage": "npm run test -- --coverage",
     "lint": "npm run eslint && npm run prettier && npm run flow",
     "eslint": "eslint .",
     "prettier": "prettier --single-quote --trailing-comma es5 --write \"src/**/*.js\"",