Merge pull request #5 from ianmjones/updates-for-tooling

Updates for tooling

composer.json

@@ -10,7 +10,7 @@
         }
     ],
     "require": {
-        "php": ">=5.3.0",
+        "php": ">=5.5.0",
         "nesbot/carbon": "^1.22"
     },
     "autoload": {

src/WP_Queue/Connections/ConnectionInterface.php

@@ -44,7 +44,7 @@ public function release( $job );
 	 * @param Job       $job
 	 * @param Exception $exception
 	 *
-	 * @return
+	 * @return bool
 	 */
 	public function failure( $job, Exception $exception );
 

src/WP_Queue/Connections/DatabaseConnection.php

@@ -9,7 +9,7 @@
 class DatabaseConnection implements ConnectionInterface {
 
 	/**
-	 * @var wpdb
+	 * @var \wpdb
 	 */
 	protected $database;
 
@@ -26,7 +26,7 @@ class DatabaseConnection implements ConnectionInterface {
 	/**
 	 * DatabaseQueue constructor.
 	 *
-	 * @param wpdb $wpdb
+	 * @param \wpdb $wpdb
 	 */
 	public function __construct( $wpdb ) {
 		$this->database       = $wpdb;

src/WP_Queue/Connections/RedisConnection.php

@@ -51,6 +51,8 @@ public function release( $job ) {
 	 *
 	 * @param Job       $job
 	 * @param Exception $exception
+	 *
+	 * @return bool
 	 */
 	public function failure( $job, Exception $exception ) {
 		//

src/WP_Queue/QueueManager.php

@@ -20,6 +20,7 @@ class QueueManager {
 	 * @param string $connection
 	 *
 	 * @return Queue
+	 * @throws \Exception
 	 */
 	public static function resolve( $connection ) {
 		if ( isset( static::$instances[ $connection ] ) ) {

src/functions.php

@@ -10,6 +10,7 @@
 	 * @param string $connection
 	 *
 	 * @return Queue
+	 * @throws Exception
 	 */
 	function wp_queue( $connection = '' ) {
 		if( empty( $connection ) ) {