Prepare for release of 0.2.0-alpha.6 (#1617)

Note that `tokio-timer` and `tokio-tls` become 0.3.0-alpha.6 (not 0.2.0)

tokio-tls/CHANGELOG.md

@@ -1,3 +1,8 @@
+# 0.3.0-alpha.6 (September 30, 2019)
+
+- Move to `futures-*-preview 0.3.0-alpha.19`
+- Move to `pin-project 0.4`
+
 # 0.3.0-alpha.5 (September 19, 2019)
 
 ### Added

tokio-tls/Cargo.toml

@@ -8,13 +8,13 @@ name = "tokio-tls"
 #   - README.md
 # - Update CHANGELOG.md.
 # - Create "v0.3.x" git tag.
-version = "0.3.0-alpha.5"
+version = "0.3.0-alpha.6"
 edition = "2018"
 authors = ["Tokio Contributors <[email protected]>"]
 license = "MIT"
 repository = "https://github.com/tokio-rs/tokio"
 homepage = "https://tokio.rs"
-documentation = "https://docs.rs/tokio-tls/0.3.0-alpha.5/tokio_tls/"
+documentation = "https://docs.rs/tokio-tls/0.3.0-alpha.6/tokio_tls/"
 description = """
 An implementation of TLS/SSL streams for Tokio giving an implementation of TLS
 for nonblocking I/O streams.
@@ -26,11 +26,11 @@ travis-ci = { repository = "tokio-rs/tokio-tls" }
 
 [dependencies]
 native-tls = "0.2"
-tokio-io = { version = "=0.2.0-alpha.5", path = "../tokio-io" }
+tokio-io = { version = "=0.2.0-alpha.6", path = "../tokio-io" }
 
 [dev-dependencies]
-tokio = { version = "=0.2.0-alpha.5", path = "../tokio" }
-tokio-net = { version = "=0.2.0-alpha.5", path = "../tokio-net", features = ["tcp", "async-traits"] }
+tokio = { version = "=0.2.0-alpha.6", path = "../tokio" }
+tokio-net = { version = "=0.2.0-alpha.6", path = "../tokio-net", features = ["tcp", "async-traits"] }
 
 cfg-if = "0.1"
 env_logger = { version = "0.6", default-features = false }

tokio-tls/src/lib.rs

@@ -1,4 +1,4 @@
-#![doc(html_root_url = "https://docs.rs/tokio-tls/0.3.0-alpha.5")]
+#![doc(html_root_url = "https://docs.rs/tokio-tls/0.3.0-alpha.6")]
 #![warn(
     missing_debug_implementations,
     missing_docs,