prepare 5.1.15

Author: remicollet

package.xml

@@ -28,9 +28,9 @@
   <email>nikic@php.net</email>
   <active>yes</active>
  </lead>
- <date>2018-11-21</date>
+ <date>2018-12-07</date>
  <version>
-  <release>5.1.15dev</release>
+  <release>5.1.15</release>
   <api>5.1.15</api>
  </version>
  <stability>

php_apc.h

@@ -33,7 +33,7 @@
 #include "apc.h"
 #include "apc_globals.h"
 
-#define PHP_APCU_VERSION "5.1.15-dev"
+#define PHP_APCU_VERSION "5.1.15"
 #define PHP_APCU_EXTNAME "apcu"
 
 PHP_APCU_API PHP_FUNCTION(apcu_add);