attempt at documenting table crate

src/table/lib.rs

@@ -1,3 +1,4 @@
+#![warn(missing_docs)]
 #![recursion_limit = "1024"]
 
 #[macro_use]
@@ -8,10 +9,10 @@ pub mod schema;
 pub mod util;
 
 pub mod data;
-pub mod gc;
-pub mod merkle;
+mod gc;
+mod merkle;
 pub mod replication;
-pub mod sync;
+mod sync;
 pub mod table;
 
 pub use schema::*;