--- a/rust/src/main.rs	Fri Feb 17 23:07:33 2017 +0800
+++ b/rust/src/main.rs	Sat Feb 18 00:21:10 2017 +0800
@@ -5,6 +5,8 @@
 extern crate env_logger;
 extern crate rustc_serialize;
 extern crate time;
+extern crate tokio_curl;
+extern crate curl;
 
 #[macro_use] 
 extern crate lazy_static;
@@ -18,9 +20,6 @@
 extern crate docopt;
 
 use std::io;
-use std::time::{Duration,Instant};
-use std::ops::Not;
-use std::cell::Cell;
 
 use tokio_core::reactor::Core;
 use futures::{Stream,Sink,Future};
@@ -29,7 +28,7 @@
 
 mod config;
 mod sensor;
-pub mod fridge;
+mod fridge;
 mod types;
 mod paramwaiter;
 
@@ -175,28 +174,3 @@
 
     run(&config, args.flag_nowait, args.flag_test);
 }
-
-/// Call closures with a rate limit. Useful for log message ratelimiting
-pub struct NotTooOften {
-    last: Cell<Instant>,
-    limit: Duration,
-}
-
-impl NotTooOften {
-    pub fn new(limit_secs: u64) -> Self {
-        NotTooOften {
-            limit: Duration::new(limit_secs, 0),
-            last: Cell::new(Instant::now() - Duration::new(limit_secs+1, 0)),
-        }
-    }
-
-    pub fn and_then<F>(&self, op: F)
-        where F: Fn() {
-        let now = Instant::now();
-        if now - self.last.get() > self.limit {
-            self.last.set(now);
-            op();
-        }
-    }
-}
-