Blanket rename `Core` to `Reactor`

This commit uses a script to rename `Core` to `Reactor` all at once, notably:

    find . -name '*.rs' | xargs sed -i 's/\bCore\b/Reactor/g'

1 files changed, 2 insertions, 2 deletions

diff --git a/tests/limit.rs b/tests/limit.rs
index 452e553f..b1b1591e 100644
--- a/tests/limit.rs
+++ b/tests/limit.rs
@@ -10,7 +10,7 @@ use futures::Future;
 use futures::stream::Stream;
 use tokio_io::io::read_to_end;
 use tokio::net::TcpListener;
-use tokio::reactor::Core;
+use tokio::reactor::Reactor;
 
 macro_rules! t {
     ($e:expr) => (match $e {
@@ -21,7 +21,7 @@ macro_rules! t {
 
 #[test]
 fn limit() {
-    let mut l = t!(Core::new());
+    let mut l = t!(Reactor::new());
     let srv = t!(TcpListener::bind(&t!("127.0.0.1:0".parse()), &l.handle()));
     let addr = t!(srv.local_addr());