Bump tokio to v0.1.2 (#201)

This also bumps tokio-io to v0.1.6 and prepares for the initial release
of tokio-executor, tokio-reactor, and tokio-threadpool.

tokio-threadpool/CHANGELOG.md

@@ -0,0 +1,3 @@
+# 0.1.0 (March 09, 2018)
+
+* Initial release

tokio-threadpool/Cargo.toml

@@ -13,8 +13,8 @@ keywords = ["futures", "tokio"]
 categories = ["concurrency", "asynchronous"]
 
 [dependencies]
-tokio-executor = { version = "0.1", path = "../tokio-executor" }
-futures = "0.1"
+tokio-executor = { version = "0.1.0", path = "../tokio-executor" }
+futures = "0.1.18"
 crossbeam-deque = "0.3"
 num_cpus = "1.2"
 rand = "0.3"

tokio-threadpool/src/lib.rs

@@ -1,5 +1,6 @@
 //! A work-stealing based thread pool for executing futures.
 
+#![doc(html_root_url = "https://docs.rs/tokio-threadpool/0.1.0")]
 #![deny(warnings, missing_docs, missing_debug_implementations)]
 
 extern crate tokio_executor;