Bump version to v0.1.13 (#771)

This also bumps the following sub crate versions:

* tokio-current-thread (0.1.4)
* tokio-reactor (0.1.7)
* tokio-signal (0.2.7)
* tokio-threadpool (0.1.9)
* tokio-timer (0.2.8)
* tokio-udp (0.1.3)
* tokio-uds (0.2.4)

1 files changed, 1 insertions, 1 deletions

diff --git a/src/lib.rs b/src/lib.rs
index bec0a0a1..401d90f8 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,4 +1,4 @@
-#![doc(html_root_url = "https://docs.rs/tokio/0.1.12")]
+#![doc(html_root_url = "https://docs.rs/tokio/0.1.13")]
 #![deny(missing_docs, warnings, missing_debug_implementations)]
 #![cfg_attr(feature = "async-await-preview", feature(
         async_await,