added travis-ci

Author: Aleix602

.travis.yml

@@ -0,0 +1,10 @@
+language: node_js
+node_js:
+  - "8"
+  - "9"
+cache:
+  directories:
+    - "node_modules"
+before_script:
+  - npm run build
+script: npm run test:coveralls

README.md

@@ -1,5 +1,10 @@
 # nem2-sdk for TypeScript and JavaScript
 
+[![npm version](https://badge.fury.io/js/nem2-sdk.svg)](https://badge.fury.io/js/nem2-sdk)
+[![Build Status](https://api.travis-ci.org/nemtech/nem2-sdk-typescript-javascript.svg?branch=master)](https://travis-ci.org/nemtech/nem2-sdk-typescript-javascript)
+[![Coverage Status](https://coveralls.io/repos/github/nemtech/nem2-sdk-typescript-javascript/badge.svg?branch=travis-ci)](https://coveralls.io/github/nemtech/nem2-sdk-typescript-javascript?branch=travis-ci)
+[![License](https://img.shields.io/badge/License-Apache%202.0-blue.svg)](https://opensource.org/licenses/Apache-2.0)
+
 The official nem2-sdk for TypeScript and JavaScript, available for browsers, mobile applications and NodeJS, to work 
 with the NEM2 (a.k.a Catapult)
 

package-lock.json

@@ -8,7 +8,8 @@
     "test:e2e": "mocha --ui bdd --recursive ./dist/e2e --timeout 90000",
     "test:all": "mocha --ui bdd --recursive ./dist/ --timeout 90000",
     "build": "rm -rf dist/ && tsc",
-    "test:cov": "nyc npm run test:all && nyc report --reporter=html --timeout 90000"
+    "test:cov": "nyc --reporter=lcov --reporter=text-lcov npm t && nyc report --reporter=text-lcov",
+    "test:coveralls": "npm run test:cov | coveralls"
   },
   "contributors": [
     {
@@ -39,6 +40,7 @@
     "@types/ws": "^3.2.0",
     "assert": "^1.4.1",
     "chai": "^4.1.2",
+    "coveralls": "^3.0.0",
     "mocha": "^4.0.1",
     "nyc": "^11.3.0",
     "ts-mockito": "^2.2.7",