Set up CI with Azure Pipelines (#4)

* Set up CI with Azure Pipelines

* Replace Travis with Azure Pipelines.

Author: ryanelian

.travis.yml

@@ -1,7 +1,8 @@
 # aspnet-validation
 > Enables ASP.NET MVC client-side validation without jQuery! 
 
-[![npm](https://img.shields.io/npm/v/aspnet-validation.svg)](https://www.npmjs.com/package/aspnet-validation) [![Build Status](https://travis-ci.org/ryanelian/aspnet-validation.svg?branch=master)](https://travis-ci.org/ryanelian/aspnet-validation)
+[![npm](https://img.shields.io/npm/v/aspnet-validation.svg)](https://www.npmjs.com/package/aspnet-validation)
+[![Build Status](https://ryanelian.visualstudio.com/aspnet-validation/_apis/build/status/ryanelian.aspnet-validation)](https://ryanelian.visualstudio.com/aspnet-validation/_build/latest?definitionId=2)
 
 ## Install
 

README.MD

@@ -0,0 +1,18 @@
+# Node.js
+# Build a general Node.js project with npm.
+# Add steps that analyze code, save build artifacts, deploy, and more:
+# https://docs.microsoft.com/azure/devops/pipelines/languages/javascript
+
+pool:
+  vmImage: 'Ubuntu 16.04'
+
+steps:
+- task: NodeTool@0
+  inputs:
+    versionSpec: '8.x'
+  displayName: 'Install Node.js'
+
+- script: |
+    npm install
+    npm run build
+  displayName: 'npm install and build'