CHANGELOG.md in seo_cache-0.4.0 vs CHANGELOG.md in seo_cache-0.5.0

@@ -1,4 +1,9 @@
+## 0.5.0
+
+- Add more information in README
+- Update gems and define cache time for browser driver
+
 ## 0.4.0
 
 - Complete README
 - Add new tests to cover disk and memory
 - Remove "disk_" prefix from disk_cache_path and disk_cache_extension