chore(grunt): remove unused code

Gruntfile.js

@@ -30,14 +30,6 @@ module.exports = function(grunt) {
         benchmarksPath: 'benchmarks'
       }
     },
-    parallel: {
-      travis: {
-        tasks: [
-          util.parallelTask(['test:unit', 'test:promises-aplus', 'tests:docs'], {stream: true}),
-          util.parallelTask(['test:e2e'])
-        ]
-      }
-    },
 
     connect: {
       devserver: {

lib/grunt/utils.js

@@ -11,21 +11,6 @@ var _ = require('lodash');
 
 var CSP_CSS_HEADER = '/* Include this file in your html if you are using the CSP mode. */\n\n';
 
-var PORT_MIN = 8000;
-var PORT_MAX = 9999;
-var TRAVIS_BUILD_NUMBER = parseInt(process.env.TRAVIS_BUILD_NUMBER, 10);
-var getRandomPorts = function() {
-  if (!process.env.TRAVIS) {
-    return [9876, 9877];
-  }
-
-  // Generate two numbers between PORT_MIN and PORT_MAX, based on TRAVIS_BUILD_NUMBER.
-  return [
-    PORT_MIN + (TRAVIS_BUILD_NUMBER % (PORT_MAX - PORT_MIN)),
-    PORT_MIN + ((TRAVIS_BUILD_NUMBER + 100) % (PORT_MAX - PORT_MIN))
-  ];
-};
-
 
 module.exports = {
 
@@ -312,32 +297,5 @@ module.exports = {
       }
       next();
     };
-  },
-
-  parallelTask: function(args, options) {
-    var task = {
-      grunt: true,
-      args: args,
-      stream: options && options.stream
-    };
-
-    args.push('--port=' + this.sauceLabsAvailablePorts.pop());
-
-    if (args.indexOf('test:e2e') !== -1 && grunt.option('e2e-browsers')) {
-      args.push('--browsers=' + grunt.option('e2e-browsers'));
-    } else if (grunt.option('browsers')) {
-      args.push('--browsers=' + grunt.option('browsers'));
-    }
-
-    if (grunt.option('reporters')) {
-      args.push('--reporters=' + grunt.option('reporters'));
-    }
-
-    return task;
-  },
-
-  // see http://saucelabs.com/docs/connect#localhost
-  sauceLabsAvailablePorts: [9000, 9001, 9080, 9090, 9876],
-  // pseudo-random port numbers for BrowserStack
-  availablePorts: getRandomPorts()
+  }
 };

package.json

@@ -25,7 +25,6 @@
     "grunt-jasmine-node": "git://github.com/vojtajina/grunt-jasmine-node.git#fix-grunt-exit-code",
     "grunt-jscs": "~0.7.1",
     "grunt-merge-conflict": "~0.0.1",
-    "grunt-parallel": "~0.3.1",
     "grunt-shell": "~1.1.1",
     "gulp": "~3.8.0",
     "gulp-concat": "^2.4.1",