diff --git a/vendor/google/protobuf/src/Google/Protobuf/Option.php b/vendor/google/protobuf/src/Google/Protobuf/Option.php
new file mode 100644
index 0000000..22ecfc5
--- /dev/null
+++ b/vendor/google/protobuf/src/Google/Protobuf/Option.php
@@ -0,0 +1,126 @@
+<?php
+# Generated by the protocol buffer compiler.  DO NOT EDIT!
+# source: google/protobuf/type.proto
+
+namespace Google\Protobuf;
+
+use Google\Protobuf\Internal\GPBType;
+use Google\Protobuf\Internal\RepeatedField;
+use Google\Protobuf\Internal\GPBUtil;
+
+/**
+ * A protocol buffer option, which can be attached to a message, field,
+ * enumeration, etc.
+ *
+ * Generated from protobuf message <code>google.protobuf.Option</code>
+ */
+class Option extends \Google\Protobuf\Internal\Message
+{
+    /**
+     * The option's name. For protobuf built-in options (options defined in
+     * descriptor.proto), this is the short name. For example, `"map_entry"`.
+     * For custom options, it should be the fully-qualified name. For example,
+     * `"google.api.http"`.
+     *
+     * Generated from protobuf field <code>string name = 1;</code>
+     */
+    private $name = '';
+    /**
+     * The option's value packed in an Any message. If the value is a primitive,
+     * the corresponding wrapper type defined in google/protobuf/wrappers.proto
+     * should be used. If the value is an enum, it should be stored as an int32
+     * value using the google.protobuf.Int32Value type.
+     *
+     * Generated from protobuf field <code>.google.protobuf.Any value = 2;</code>
+     */
+    private $value = null;
+
+    /**
+     * Constructor.
+     *
+     * @param array $data {
+     *     Optional. Data for populating the Message object.
+     *
+     *     @type string $name
+     *           The option's name. For protobuf built-in options (options defined in
+     *           descriptor.proto), this is the short name. For example, `"map_entry"`.
+     *           For custom options, it should be the fully-qualified name. For example,
+     *           `"google.api.http"`.
+     *     @type \Google\Protobuf\Any $value
+     *           The option's value packed in an Any message. If the value is a primitive,
+     *           the corresponding wrapper type defined in google/protobuf/wrappers.proto
+     *           should be used. If the value is an enum, it should be stored as an int32
+     *           value using the google.protobuf.Int32Value type.
+     * }
+     */
+    public function __construct($data = NULL) {
+        \GPBMetadata\Google\Protobuf\Type::initOnce();
+        parent::__construct($data);
+    }
+
+    /**
+     * The option's name. For protobuf built-in options (options defined in
+     * descriptor.proto), this is the short name. For example, `"map_entry"`.
+     * For custom options, it should be the fully-qualified name. For example,
+     * `"google.api.http"`.
+     *
+     * Generated from protobuf field <code>string name = 1;</code>
+     * @return string
+     */
+    public function getName()
+    {
+        return $this->name;
+    }
+
+    /**
+     * The option's name. For protobuf built-in options (options defined in
+     * descriptor.proto), this is the short name. For example, `"map_entry"`.
+     * For custom options, it should be the fully-qualified name. For example,
+     * `"google.api.http"`.
+     *
+     * Generated from protobuf field <code>string name = 1;</code>
+     * @param string $var
+     * @return $this
+     */
+    public function setName($var)
+    {
+        GPBUtil::checkString($var, True);
+        $this->name = $var;
+
+        return $this;
+    }
+
+    /**
+     * The option's value packed in an Any message. If the value is a primitive,
+     * the corresponding wrapper type defined in google/protobuf/wrappers.proto
+     * should be used. If the value is an enum, it should be stored as an int32
+     * value using the google.protobuf.Int32Value type.
+     *
+     * Generated from protobuf field <code>.google.protobuf.Any value = 2;</code>
+     * @return \Google\Protobuf\Any
+     */
+    public function getValue()
+    {
+        return $this->value;
+    }
+
+    /**
+     * The option's value packed in an Any message. If the value is a primitive,
+     * the corresponding wrapper type defined in google/protobuf/wrappers.proto
+     * should be used. If the value is an enum, it should be stored as an int32
+     * value using the google.protobuf.Int32Value type.
+     *
+     * Generated from protobuf field <code>.google.protobuf.Any value = 2;</code>
+     * @param \Google\Protobuf\Any $var
+     * @return $this
+     */
+    public function setValue($var)
+    {
+        GPBUtil::checkMessage($var, \Google\Protobuf\Any::class);
+        $this->value = $var;
+
+        return $this;
+    }
+
+}
+