Merge pull request #7917 from cakephp/ADmad-patch-1

Some tests fail if db timezone is not set to UTC

phpunit.xml.dist

@@ -45,13 +45,13 @@
         <env name="db_dsn" value="sqlite:///:memory:"/>
         -->
         <!-- Postgres
-        <env name="db_dsn" value="postgres://localhost/cake_test"/>
+        <env name="db_dsn" value="postgres://localhost/cake_test?timezone=UTC"/>
         -->
         <!-- Mysql
-        <env name="db_dsn" value="mysql://localhost/cake_test"/>
+        <env name="db_dsn" value="mysql://localhost/cake_test?timezone=UTC"/>
         -->
         <!-- SQL Server
-        <env name="db_dsn" value="sqlserver://localhost/cake_test"/>
+        <env name="db_dsn" value="sqlserver://localhost/cake_test?timezone=UTC"/>
         -->
     </php>
 </phpunit>