diff --git a/index.html.md b/index.html.markdown similarity index 100% rename from index.html.md rename to index.html.markdown diff --git a/LICENSE.md b/license.markdown similarity index 100% rename from LICENSE.md rename to license.markdown diff --git a/php/README.md b/php/readme.markdown old mode 100755 new mode 100644 similarity index 100% rename from php/README.md rename to php/readme.markdown