turned off config file reloading by default

lib/log4js.js

@@ -326,7 +326,7 @@ function initReloadConfiguration(filename, options) {
 function configure (configurationFileOrObject, options) {
     var config = configurationFileOrObject;
     if (config === undefined || config === null || typeof(config) === 'string') {
-        options = options || { reloadSecs: 60 };
+        options = options || { };
         if (options.reloadSecs) {
             initReloadConfiguration(config, options);
         }

test/logging.js

@@ -444,6 +444,7 @@ vows.describe('log4js').addBatch({
                 }
             );
 
+            log4js.configure(undefined, { reloadSecs: 30 });
             logger = log4js.getLogger('a-test');
             logger.info("info1");
             logger.debug("debug2 - should be ignored");