title: Protractor - describe is not defined
body: <p>I am using protractor js for testing. When i try to run the test case using </p>
  
  <blockquote>
    <p>protractor e2e/main/test.spec.js</p>
  </blockquote>
  
  <p>My conf.js</p>
  
  <pre><code>// An example configuration file.
   exports.config = {
  // The address of a running selenium server.
   seleniumAddress: 'http://localhost:4444/wd/hub',
  
  // Capabilities to be passed to the webdriver instance.
  
  baseUrl: 'http://localhost:4000',
  
  capabilities: {
    'browserName': 'chrome',
    'chromeOptions': {
    args: ['--test-type']
    }
  },
  
  // Spec patterns are relative to the current working directly when
  // protractor is called.
   specs: ['*_spec.js'],
  
  // Options to be passed to Jasmine-node.
  jasmineNodeOpts: {
   showColors: true,
   defaultTimeoutInterval: 30000
  }
  };
  </code></pre>
  
  <p>I got reference error</p>
  
  <pre><code>&gt; D:\cronj\gxp\10-09-2014\e2e\main\test.spec.js:3
  describe('Login page', function() {
  ^
  ReferenceError: describe is not defined
      at Object.&lt;anonymous&gt; (D:\cronj\gxp\10-09-2014\e2e\main\test.spec.js:3:1)
      at Module._compile (module.js:456:26)
      at Object.Module._extensions..js (module.js:474:10)
      at Module.load (module.js:356:32)
      at Function.Module._load (module.js:312:12)
      at Module.require (module.js:364:17)
      at require (module.js:380:17)
      at ConfigParser.addFileConfig (C:\Users\Cronj4\AppData\Roaming\npm\node_modu
  les\protractor\lib\configParser.js:171:20)
      at Object.init (C:\Users\Cronj4\AppData\Roaming\npm\node_modules\protractor\
  lib\launcher.js:30:18)
      at Object.&lt;anonymous&gt; (C:\Users\Cronj4\AppData\Roaming\npm\node_modules\prot
  ractor\lib\cli.js:129:23)
  </code></pre>
  
  <p>Could any one help to run the test case using protractor?</p>