Merge pull request #19 from lonesometraveler/clippy_14

Author: hacknus

src/io.rs

@@ -9,7 +9,7 @@ pub fn save_to_csv(data: &DataContainer, file_path: &PathBuf) -> Result<(), Box<
         .has_headers(false)
         .from_path(file_path)?;
     // serialize does not work, so we do it with a loop..
-    wtr.write_record(&["time", "t1", "t2", "t3", "t4", "t5", "pump_state",
+    wtr.write_record(["time", "t1", "t2", "t3", "t4", "t5", "pump_state",
         "pump", "heater_1_state", "heater_1", "heater_2_state", "heater_2"])?;
     for i in 0..data.time.len() {
         wtr.write_record(&[