runtime: combine `executor` and `runtime` mods (#1734)

Now, all types are under `runtime`. `executor::util` is moved to a top
level `util` module.

1 files changed, 1 insertions, 1 deletions

diff --git a/tokio-test/src/clock.rs b/tokio-test/src/clock.rs
index c5fac787..38417539 100644
--- a/tokio-test/src/clock.rs
+++ b/tokio-test/src/clock.rs
@@ -22,7 +22,7 @@
 //! });
 //! ```
 
-use tokio::executor::park::{Park, Unpark};
+use tokio::runtime::{Park, Unpark};
 use tokio::timer::clock::{Clock, Now};
 use tokio::timer::Timer;