extern crate i2cdev;
extern crate nix;

mod bme280;
mod utils;

pub use bme280::*;

extern crate i2cdev;
extern crate nix;

mod utils;

pub mod bme280;
pub use bme280::*;

--- 
+++ 
@@ -1,7 +1,7 @@
 extern crate i2cdev;
 extern crate nix;
 
-mod bme280;
 mod utils;
 
+pub mod bme280;
 pub use bme280::*;
Fix visibility of inner module.
