fix random order with examples

lib/schema.js

@@ -353,9 +353,18 @@ Schema.getExamples = function(filePath, schema){
         return fs.readFileAsync(entry).then(example => {
           var data = JSON.parse(example.toString());
           var valid = validate(data);
-          if (valid) {examples.push(data);} else {logger.error(entry+' is an invalid Example');}
+          if (valid) {examples.push({ filename: entry, data: data });} else {logger.error(entry+' is an invalid Example');}
+        });
+      }).then(() => {
+        // Sort according to filenames in order not to have random prints
+        examples.sort(function(a, b) {
+          return a.filename > b.filename ? 1 : -1;
+        });
+        logger.error(examples);
+        examples = examples.map(function(element) {return element.data; });
+        schema.examples=examples;
+        return schema;
       });
-      }).then(() => {schema.examples=examples; return schema; } );
     } else {return schema;}
   });
 };