Finish general search sample and its test

Author: michael54

jobs/cjd_sample/cjd_sample.php

@@ -25,7 +25,7 @@
 
 $application->add(new BasicCompanySample());
 $application->add(new BasicJobSample());
-
+$application->add(new GeneralSearchSample());
 
 // for testing
 if (getenv('PHPUNIT_TESTS') === '1') {

jobs/cjd_sample/composer.json

@@ -5,15 +5,16 @@
         "symfony/console": " ^3.0"
     },
     "require-dev": {
-        "phpunit/phpunit": "~5.0"
+        "phpunit/phpunit": "~4.0"
     },
     "autoload": {
         "psr-4": {
             "Google\\Cloud\\Samples\\Language\\": "src/"
         },
         "files": [
-            "src/basic_job_sample.php",
             "src/basic_company_sample.php",
+            "src/basic_job_sample.php",
+            "src/general_search_sample.php",
             "src/job_service_connector.php"
         ]
     }