Added readme

Roberto Alsina · Roberto Alsina · commit 160ff317d5a3 · 2017-06-26T13:38:16.000-03:00
diff --git a/v7/slides/README.md b/v7/slides/README.md
@@ -0,0 +1,15 @@
+Slides for reStructuredText.
+
+This was previously part of Nikola core, but has been downgraded to optional plugin.
+
+Example:
+
+```
+    .. slides::
+
+       /galleries/demo/tesla_conducts_lg.jpg
+       /galleries/demo/tesla_lightning2_lg.jpg
+       /galleries/demo/tesla4_lg.jpg
+       /galleries/demo/tesla_lightning1_lg.jpg
+       /galleries/demo/tesla_tower1_lg.jpg
+```
