Doc skeleton + intro

doc/book/src/SUMMARY.md

@@ -0,0 +1,26 @@
+# Summary
+
+[The Garage Data Store](./intro.md)
+
+- [Getting Started](./getting_started.md)
+  - [Installation](./getting_started/install.md)
+  - [Configure a cluster](./getting_started/cluster.md)
+  - [Create buckets and keys](./getting_started/bucket.md)
+  - [Handle files](./getting_started/files.md)
+
+# Cookbooks
+
+- [Host a website](./website.md)
+
+# Reference Manual
+
+- [S3 API](./compatibility.md)
+
+# Design
+
+- [Related Work](./related_work.md)
+- [Internals](./internals.md)
+
+# Development
+
+- [Setup your environment](./devenv.md)