fix(protractor): extend config with argv

This ensures extending the config with passed argv object

src/protractor/index.js

@@ -9,18 +9,18 @@ const options = require('./options');
 const protractor = {
   command: ['protractor', 'ptor'],
   desc: 'Run protractor',
-  getConfig(configPath) {
+  getConfig(argv) {
     const baseConfig = initConfig();
-    if (!fs.existsSync(configPath)) {
-      throw new Error(`Config ${configPath} not found`);
+    if (!fs.existsSync(argv.config)) {
+      throw new Error(`Config ${argv.config} not found`);
     }
     let config = {};
-    const p = path.resolve(process.cwd(), configPath);
+    const p = path.resolve(process.cwd(), argv.config);
     const foundConfig = require(p);
     if (typeof foundConfig === 'function') {
-      config = extend(true, baseConfig, foundConfig(baseConfig));
+      config = extend(true, argv, baseConfig, foundConfig(baseConfig));
     } else {
-      config = extend(true, baseConfig, foundConfig);
+      config = extend(true, argv, baseConfig, foundConfig);
     }
     return config;
   },
@@ -43,7 +43,7 @@ const protractor = {
         process.exit(1);
       }
     }
-    const config = protractor.getConfig(argv.config);
+    const config = protractor.getConfig(argv);
     argv.require.map(require);
     if (argv.glob.length) {
       config.specs = argv.glob;