update coveralls badge (microsoft#1458)

* test appveyor coveralls

* fixed yml file

* fixed yml script

* remove extra test step

* updated test script for appveyor

* follow azure steps

* fix yml

* update coverall token

* add service name for coveralls

* update coveralls for badge

README.md

@@ -1,5 +1,5 @@
-[![AppVeyor](https://ci.appveyor.com/api/projects/status/github/Microsoft/vscode-mssql?svg=true&retina=true&branch=master)](https://ci.appveyor.com/project/kburtram/vscode-mssql)
-[![Coverage Status](https://coveralls.io/repos/github/Microsoft/vscode-mssql/badge.svg?branch=master)](https://coveralls.io/github/Microsoft/vscode-mssql?branch=master)
+[![Build Status](https://mssqltools.visualstudio.com/CrossPlatBuildScripts/_apis/build/status/VSCode-MSSQL?branchName=master)](https://mssqltools.visualstudio.com/CrossPlatBuildScripts/_build/latest?definitionId=70&branchName=master)
+[![Coverage Status](https://coveralls.io/repos/github/microsoft/vscode-mssql/badge.svg?branch=master)](https://coveralls.io/github/microsoft/vscode-mssql?branch=master)
 [![Gitter](https://img.shields.io/badge/chat-on%20gitter-blue.svg)](https://gitter.im/Microsoft/mssql)
 
 

appveyor.yml

@@ -2,6 +2,9 @@ environment:
   nodejs_version: "6.9.1"
   # Temporary Code version due to https://github.com/Microsoft/vscode-extension-vscode/issues/64
   CODE_VERSION: 1.33.0
+  COVERALLS_SERVICE_NAME: "VSCode-MSSQL"
+  COVERALLS_REPO_TOKEN:
+    secure: 9VOgkRYij4Ga9kqUvcfo0XVoJ5AoCir4npEDA2f0gwromo25QZd+pT0QgObjCJSC
 
 
 # safelist
@@ -30,5 +33,12 @@ build_script:
 test_script:
   - node ./node_modules/vscode/bin/test
 
+after_test:
+  - gulp cover:clean
+  - gulp cover:enableconfig
+  - node ./node_modules/vscode/bin/test
+  - gulp cover:combine-json
+  - ./node_modules/.bin/coveralls < coverage/lcov.info
+
 on_finish:
   - ps: scripts\upload.ps1