Include updates of v1.1.7

1.1.7
- Add support for "user decline" (thumbs down) delivery receipt type
1.1.6
- Fix bug in PHP keystore
- Fix SALT random generator (failed if only one bytes was requested and
this happened to be '0') - fixed in
rugk/Salt@a6874f7

Author: rugk

README.md

@@ -1,6 +1,6 @@
 # [Threema Gateway](https://gateway.threema.ch/) PHP SDK
 
-Version: [1.1.5](https://github.com/rugk/threema-msgapi-sdk-php/releases/tag/1.1.5)
+Version: [1.1.7](https://github.com/rugk/threema-msgapi-sdk-php/releases/tag/1.1.7)
 
 [![Code Climate](https://codeclimate.com/github/rugk/threema-msgapi-sdk-php/badges/gpa.svg)](https://codeclimate.com/github/rugk/threema-msgapi-sdk-php)
 [![Scrutinizer Code Quality](https://scrutinizer-ci.com/g/rugk/threema-msgapi-sdk-php/badges/quality-score.png?b=master)](https://scrutinizer-ci.com/g/rugk/threema-msgapi-sdk-php/?branch=master)

source/Threema/MsgApi/Messages/DeliveryReceipt.php

@@ -18,7 +18,8 @@ class DeliveryReceipt extends ThreemaMessage {
 	private static $receiptTypesToNames = array(
 		1 => 'received',
 		2 => 'read',
-		3 => 'userack');
+		3 => 'userack',
+		4 => 'userdec');
 
 	/**
 	 * the type of this receipt

source/bootstrap.php

@@ -25,7 +25,7 @@
 	}
 });
 
-$sdkVersion = '1.1.5';
+$sdkVersion = '1.1.7';
 define('MSGAPI_SDK_VERSION', $sdkVersion);
 $cryptTool = Threema\MsgApi\Tools\CryptTool::getInstance();