Add slick reporter to cli and docs

docs/guide/reporters/slick.md

@@ -0,0 +1,37 @@
+name: slick
+category: reporters
+tags: guide
+index: 9
+title: WebdriverIO - Slick Reporter
+---
+
+WDIO Slick Reporter
+=========================
+
+> A slick WebdriverIO reporter intended for local development.
+
+
+## Installation
+
+```shell
+npm install --save-dev wdio-slick-reporter
+```
+
+Instructions on how to install WebdriverIO can be found [here](http://webdriver.io/guide/getstarted/install.html).
+
+## Configuration
+
+Add the reporter to your reporter list and set `logLevel` to `silent` in your [wdio.conf.js](http://webdriver.io/guide/testrunner/configurationfile.html) file:
+
+```js
+exports.config = {
+  // ...
+  reporters: ['slick'],
+  logLevel: 'silent',
+  // ...
+}
+```
+
+## Links
+
+- Read more at [GitHub](https://github.com/codeclown/wdio-slick-reporter)

lib/cli.js

@@ -32,7 +32,8 @@ const SUPPORTED_REPORTER = [
     ' json - https://github.com/fijijavis/wdio-json-reporter',
     ' concise - https://github.com/FloValence/wdio-concise-reporter',
     ' testrail - https://github.com/oxynade/wdio-testrail-reporter',
-    ' mochawesome - https://github.com/fijijavis/wdio-mochawesome-reporter'
+    ' mochawesome - https://github.com/fijijavis/wdio-mochawesome-reporter',
+    ' slick - https://github.com/codeclown/wdio-slick-reporter'
 ]
 const SUPPORTED_SERVICES = [
     ' sauce - https://github.com/webdriverio/wdio-sauce-service',