Rename db crate to store

beacon_node/client/src/lib.rs

@@ -8,7 +8,6 @@ pub mod notifier;
 use beacon_chain::BeaconChain;
 pub use client_config::{ClientConfig, DBType};
 pub use client_types::ClientTypes;
-use db::Store;
 use exit_future::Signal;
 use fork_choice::ForkChoice;
 use futures::{future::Future, Stream};
@@ -18,6 +17,7 @@ use slot_clock::SlotClock;
 use std::marker::PhantomData;
 use std::sync::Arc;
 use std::time::{Duration, Instant};
+use store::Store;
 use tokio::runtime::TaskExecutor;
 use tokio::timer::Interval;
 use types::EthSpec;