Change index page

Change-Id: I1eeaa5124c7c16a2f0821cdc6f21f0b31b0c369f
diff --git a/docs/index.md b/docs/index.md
index d388039..10d23fc 100644
--- a/docs/index.md
+++ b/docs/index.md
@@ -1,17 +1,3 @@
-# Welcome to MkDocs
+# Welcome to the wiki!
 
-For full documentation visit [mkdocs.org](https://mkdocs.org).
-
-## Commands
-
-* `mkdocs new [dir-name]` - Create a new project.
-* `mkdocs serve` - Start the live-reloading docs server.
-* `mkdocs build` - Build the documentation site.
-* `mkdocs help` - Print this help message.
-
-## Project layout
-
-    mkdocs.yml    # The configuration file.
-    docs/
-        index.md  # The documentation homepage.
-        ...       # Other markdown pages, images and other files.
+Check the sidebar for the list of contents!