Enable using localhost as ip for tests

When using iOS Simulator we need the localhost enabled as ip for karma. This does not break the Android tests, so enable it for all configurations.

Author: rosen-vladimirov

lib/services/test-execution-service.ts

@@ -157,7 +157,7 @@ class TestExecutionService implements ITestExecutionService {
 	private generateConfig(port: string, options: any): string {
 		let nics = os.networkInterfaces();
 		let ips = Object.keys(nics)
-			.map(nicName => nics[nicName].filter((binding: any) => binding.family === 'IPv4' && !binding.internal)[0])
+			.map(nicName => nics[nicName].filter((binding: any) => binding.family === 'IPv4')[0])
 			.filter(binding => binding)
 			.map(binding => binding.address);