Update wp-cli to the latest version (GoogleCloudPlatform#146)

* Update wp-cli to the latest version

Author: Takashi Matsuo

.travis.yml

@@ -24,7 +24,7 @@ matrix:
       env: RUN_DEVSERVER_TESTS=true RUN_CS_FIXER=true
     - php: 5.6
     - php: hhvm
-    - php: nightly
+    - php: 7.0
 
 env:
   global:

appengine/flexible/cloudsql/app.php

@@ -45,7 +45,9 @@
         $octets = ['bad', 'ip'];  // IP address will be recorded as bad.ip.
     }
     // Replace empty chunks with zeros.
-    $octets = array_map(function ($x) { return $x == '' ? '0' : $x; }, $octets);
+    $octets = array_map(function ($x) {
+        return $x == '' ? '0' : $x;
+    }, $octets);
     $user_ip = $octets[0] . $separator . $octets[1];
 
     // Insert a visit into the database.

appengine/flexible/datastore/app.php

@@ -48,7 +48,9 @@
         $octets = ['bad', 'ip'];
     }
     // Replace empty chunks with zeros.
-    $octets = array_map(function ($x) { return $x == '' ? '0' : $x; }, $octets);
+    $octets = array_map(function ($x) {
+        return $x == '' ? '0' : $x;
+    }, $octets);
     $user_ip = $octets[0] . $separator . $octets[1];
     // Create an entity to insert into datastore.
     $key = new \Google_Service_Datastore_Key(['path' => ['kind' => 'visit']]);

appengine/wordpress/src/files/flexible/composer.json

@@ -3,6 +3,6 @@
         "google/appengine-php-sdk": "^1.9"
     },
     "require-dev": {
-        "wp-cli/wp-cli": "^0.22.0"
+        "wp-cli/wp-cli": "^0.24.1"
     }
 }

appengine/wordpress/src/files/standard/composer.json

@@ -1,5 +1,5 @@
 {
     "require-dev": {
-        "wp-cli/wp-cli": "^0.22.0"
+        "wp-cli/wp-cli": "^0.24.1"
     }
 }