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-io/CHANGELOG.md

@@ -1,3 +1,8 @@
+# 0.1.6 (March 09, 2018)
+
+* Add native endian builder fn to length_delimited (#144)
+* Add AsyncRead::poll_read, AsyncWrite::poll_write (#170)
+
 # 0.1.5 (February 07, 2018)
 
 * Fix bug in `BytesCodec` and `LinesCodec`.

tokio-io/Cargo.toml

@@ -1,6 +1,11 @@
 [package]
 name = "tokio-io"
-version = "0.1.5"
+
+# When releasing to crates.io:
+# - Update html_root_url.
+# - Update CHANGELOG.md.
+# - Create "v0.1.x" git tag.
+version = "0.1.6"
 authors = ["Carl Lerche <[email protected]>"]
 license = "MIT/Apache-2.0"
 repository = "https://github.com/tokio-rs/tokio-io"
@@ -13,5 +18,5 @@ categories = ["asynchronous"]
 
 [dependencies]
 bytes = "0.4"
-futures = "0.1.11"
+futures = "0.1.18"
 log = "0.4"

tokio-io/src/lib.rs

@@ -7,7 +7,7 @@
 //! [low level details]: https://tokio.rs/docs/going-deeper-tokio/core-low-level/
 
 #![deny(missing_docs, missing_debug_implementations, warnings)]
-#![doc(html_root_url = "https://docs.rs/tokio-io/0.1")]
+#![doc(html_root_url = "https://docs.rs/tokio-io/0.1.6")]
 
 #[macro_use]
 extern crate log;