Added State Layouts and a few niceties like examples, git hooks, etc

src/lib.rs

@@ -2,12 +2,14 @@
 //!
 //! # Conventions
 //!
-//! - Everything is SI: metres, seconds, kilograms, radians.
+//! - Everything is SI: meters, seconds, kilograms, radians.
 //! - Times are always typed using hifitime
 
 // Needed to build docs
 #![cfg_attr(feature = "autodiff", doc = include_str!("../readme.md"))]
 #![warn(missing_docs)]
 
+pub mod state;
+
 /// The types you want in scope to set up and run a propagation.
 pub mod prelude {}