Add template features to contrib doc.

contrib/src/lib.rs

@@ -12,7 +12,9 @@
 //! common modules exposed by default. The present feature list is below, with
 //! an asterisk next to the features that are enabled by default:
 //!
-//! * json*
+//! * [json*](struct.JSON.html)
+//! * [handlebars_templates](struct.Template.html)
+//! * [tera_templates](struct.Template.html)
 //!
 //! The recommend way to include features from this crate via Cargo in your
 //! project is by adding a `[dependencies.rocket_contrib]` section to your

contrib/src/templates/mod.rs

@@ -3,10 +3,10 @@ extern crate serde_json;
 extern crate glob;
 
 #[cfg(feature = "tera_templates")]
-pub mod tera_templates;
+mod tera_templates;
 
 #[cfg(feature = "handlebars_templates")]
-pub mod handlebars_templates;
+mod handlebars_templates;
 
 #[macro_use] mod macros;