adding nemo/browserstack example

Author: grawk

nemo/README.md

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+# Example usage of nemo automation framework + browserstack
+
+Install dependencies from within this directory `npm install`
+
+## Run against a local browser
+
+```shell
+$ node nemo.js
+```
+
+## Run in the browserstack cloud
+
+Set browserstack environment variables as in the below shell example
+
+```shell
+$ export BSTK_USER=myusername1
+$ export BSTK_KEY=aa4235ssdda
+$ export BSTK_BROWSER=chrome
+$ export BSTK_VERSION=22.0
+```
+
+Run node command with NODE_ENV=browserstack to engage the `browserstack.json` override
+
+```shell
+$ NODE_ENV=browserstack node nemo.js
+```
+
+## For more information on nemo
+
+Go to https://nemo.js.org

nemo/config/browserstack.json

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+{
+  "driver": {
+    "builders": {
+      "usingServer": ["http://hub.browserstack.com/wd/hub"],
+      "withCapabilities": [{
+        "browserName":       "env:BSTK_BROWSER",
+        "browserstack.user": "env:BSTK_USER",
+        "browserstack.key":  "env:BSTK_KEY",
+        "version":           "env:BSTK_VERSION"
+      }]
+    }
+  }
+}

nemo/config/config.json

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+{
+  "driver": {
+    "builders": {
+      "withCapabilities": [{
+        "browserName": "firefox"
+      }]
+    }
+  },
+  "plugins": {
+    "view": {
+      "module": "nemo-view",
+      "arguments": ["path:locator"]
+    }
+  },
+  "data": {
+    "baseUrl": "https://www.paypal.com"
+  }
+}

nemo/nemo.js

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+var Nemo = require('nemo');
+var nemo = Nemo(__dirname, function (err) {
+  //always check for errors!
+  if (!!err) {
+    return console.error('Error during Nemo setup', err);
+  }
+  nemo.driver.getCapabilities().
+    then(function (caps) {
+      console.log("Nemo successfully launched", caps.caps_.browserName);
+    });
+  nemo.driver.get(nemo.data.baseUrl);
+  nemo.view._waitVisible('#header-buttons #ul-btn').click();
+  nemo.view._waitVisible('#createAccount').click();
+  nemo.view._waitVisible('#personalSignUpForm').click();
+  nemo.view._waitVisible('#email').then(function () {
+    console.log('loaded the signup form');
+    nemo.driver.quit();
+  }, function (err) {
+    console.log('a funny thing happened on the way to the signup form');
+    console.error(err);
+    nemo.driver.quit();
+  });
+});

nemo/package.json

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+{
+  "name": "nemo-browserstack-example",
+  "version": "1.0.0",
+  "description": "Nemo and Browserstack integration example",
+  "main": "nemo.js",
+  "scripts": {
+    "test": "node nemo.js"
+  },
+  "keywords": [
+    "Nemo",
+    "selenium-webdriver",
+    "browserstack"
+  ],
+  "author": "Matt Edelman <[email protected]>",
+  "dependencies": {
+    "nemo": "^1.0.6",
+    "nemo-view": "^1.2.0"
+  }
+}