bump version for windows packaging fix

Author: bjori

php_phongo.h

@@ -29,7 +29,7 @@
 extern zend_module_entry mongodb_module_entry;
 
 /* FIXME: Its annoying to bump version. Move into phongo_version.h.in */
-#define MONGODB_VERSION_S "0.4.0"
+#define MONGODB_VERSION_S "0.3.1"
 #define MONGODB_STABILITY_S "alpha"
 #define MONGODB_VERSION   MONGODB_VERSION_S