Updated readme and build.

Author: niemyjski

README.md

@@ -1,2 +1,4 @@
 # Exceptionless.JavaScript
+[![Build status](https://ci.appveyor.com/api/projects/status/ahu7u4tvls56wqqu?svg=true)](https://ci.appveyor.com/project/Exceptionless/exceptionless-javascript) [![Gitter](https://badges.gitter.im/Join Chat.svg)](https://gitter.im/exceptionless/Discuss)
+
 Exceptionless JavaScript client

appveyor.yml

@@ -6,6 +6,7 @@ environment:
 install:
   - ps: Install-Product node $env:nodejs_version
   - cd src
+  - npm install -g gulp
   - npm install -g bower
   - npm install
   - bower install

src/package.json

@@ -18,7 +18,7 @@
     "es5-shim": "^4.1.0",
     "es6-shim": "^0.27.1",
     "event-stream": "^3.3.0",
-    "gulp": "~3.8.11",
+    "gulp": "^3.8.11",
     "gulp-karma": "0.0.4",
     "gulp-sourcemaps": "^1.5.1",
     "gulp-typescript": "^2.6.0",