Update dependencies and bigint api (#5685)

* update to latest bigint

* bump elastic array and deps

* fix rlp tests

* also update all smallvec deps

* fix doc test

* reduce parking in attempt to fix CI bug

* fix from/into electum bug

* remove duplicate imports

hw/src/ledger.rs

@@ -24,7 +24,7 @@ use std::str::FromStr;
 use std::time::Duration;
 use super::WalletInfo;
 use ethkey::{Address, Signature};
-use ethcore_bigint::hash::H256;
+use bigint::hash::H256;
 
 const LEDGER_VID: u16 = 0x2c97;
 const LEDGER_PIDS: [u16; 2] = [0x0000, 0x0001]; // Nano S and Blue

hw/src/lib.rs

@@ -20,7 +20,7 @@ extern crate parking_lot;
 extern crate hidapi;
 extern crate libusb;
 extern crate ethkey;
-extern crate ethcore_bigint;
+extern crate ethcore_bigint as bigint;
 #[macro_use] extern crate log;
 #[cfg(test)] extern crate rustc_serialize;