Update meta for 3.0.0alpha4

Change-Id: Id37057fd75f5b2c98e1c6bc04a00c66bacbf0a7a
Reviewed-on: http://review.couchbase.org/112131
Tested-by: Build Bot <[email protected]>
Reviewed-by: Sergey Avseyev <[email protected]>

Author: avsej

package.xml

@@ -18,9 +18,9 @@
         <active>yes</active>
     </lead>
 
-    <date>2019-05-30</date>
+    <date>2019-07-18</date>
     <version>
-        <release>3.0.0alpha3</release>
+        <release>3.0.0alpha4</release>
         <api>3.0.0</api>
     </version>
     <stability>
@@ -30,7 +30,7 @@
     <license uri="http://www.apache.org/licenses/LICENSE-2.0">Apache V2
     </license>
     <notes>
-        * third alpha release
+        * fourth alpha release
     </notes>
     <contents>
         <dir name="/">

php_couchbase.h

@@ -17,7 +17,7 @@
 #ifndef PHP_COUCHBASE_H_
 #define PHP_COUCHBASE_H_
 
-#define PHP_COUCHBASE_VERSION "3.0.0alpha3"
+#define PHP_COUCHBASE_VERSION "3.0.0alpha4"
 #define PHP_COUCHBASE_EXTNAME "couchbase"
 
 extern zend_module_entry couchbase_module_entry;