Bring in Executive.

src/executive.rs

@@ -2,7 +2,7 @@
 use common::*;
 use state::*;
 use engine::*;
-use evm::{Schedule, VmFactory, Ext};
+use evm::{self, Schedule, VmFactory, Ext};
 
 /// Returns new address created from address and given nonce.
 pub fn contract_address(address: &Address, nonce: &U256) -> Address {

src/lib.rs

@@ -88,6 +88,7 @@ extern crate ethcore_util as util;
 
 pub mod common;
 pub mod basic_types;
+pub mod executive;
 pub mod error;
 pub mod log_entry;
 pub mod env_info;