Bump Tokio version to v0.1.18 (#997)

Also bumps:

- tokio-signal (0.2.8)
- tokio-current-thread (0.1.6)
- tokio-executor (0.1.7)
- tokio-threadpool (0.1.13)

[ci-release]

tokio-current-thread/CHANGELOG.md

@@ -1,3 +1,8 @@
+# 0.1.6 (March 22, 2019)
+
+### Added
+- implement `TypedExecutor` (#993).
+
 # 0.1.5 (March 1, 2019)
 
 ### Fixed

tokio-current-thread/Cargo.toml

@@ -8,8 +8,8 @@ name = "tokio-current-thread"
 #   - README.md
 # - Update CHANGELOG.md.
 # - Create "v0.1.x" git tag.
-version = "0.1.5"
-documentation = "https://docs.rs/tokio-current-thread/0.1.5/tokio_current_thread"
+version = "0.1.6"
+documentation = "https://docs.rs/tokio-current-thread/0.1.6/tokio_current_thread"
 repository = "https://github.com/tokio-rs/tokio"
 homepage = "https://github.com/tokio-rs/tokio"
 license = "MIT"
@@ -21,5 +21,5 @@ keywords = ["futures", "tokio"]
 categories = ["concurrency", "asynchronous"]
 
 [dependencies]
-tokio-executor = { version = "0.1.5", path = "../tokio-executor" }
+tokio-executor = "0.1.6"
 futures = "0.1.19"

tokio-current-thread/README.md

@@ -2,7 +2,7 @@
 
 Single threaded executor for Tokio.
 
-[Documentation](https://docs.rs/tokio-current-thread/0.1.5/tokio_current_thread/)
+[Documentation](https://docs.rs/tokio-current-thread/0.1.6/tokio_current_thread/)
 
 ## Overview
 

tokio-current-thread/src/lib.rs

@@ -1,4 +1,4 @@
-#![doc(html_root_url = "https://docs.rs/tokio-current-thread/0.1.5")]
+#![doc(html_root_url = "https://docs.rs/tokio-current-thread/0.1.6")]
 #![deny(warnings, missing_docs, missing_debug_implementations)]
 
 //! A single-threaded executor which executes tasks on the same thread from which