Try to implement slash bar functionality - part 1

rog-slash/src/lib.rs

@@ -1,3 +1,12 @@
+/// The main data conversion for transfering in shortform over dbus or other,
+/// or writing directly to the USB device
+mod data;
+pub use data::*;
+
+/// Base errors that are possible
+pub mod error;
 
 /// Provides const methods to create the USB HID control packets
-pub mod usb;
+pub mod usb;
+
+pub const VERSION: &str = env!("CARGO_PKG_VERSION");