Merge pull request #70 from mgeisler/release-0.7.0

Release 0.7.0

Author: mgeisler

.appveyor.yml

@@ -1,4 +1,25 @@
 environment:
+  # From https://github.com/rust-lang-nursery/rand/commit/bb78689:
+  #
+  # At the time this was added AppVeyor was having troubles with checking
+  # revocation of SSL certificates of sites like static.rust-lang.org and what
+  # we think is crates.io. The libcurl HTTP client by default checks for
+  # revocation on Windows and according to a mailing list [1] this can be
+  # disabled.
+  #
+  # The `CARGO_HTTP_CHECK_REVOKE` env var here tells cargo to disable SSL
+  # revocation checking on Windows in libcurl. Note, though, that rustup, which
+  # we're using to download Rust here, also uses libcurl as the default backend.
+  # Unlike Cargo, however, rustup doesn't have a mechanism to disable revocation
+  # checking. To get rustup working we set `RUSTUP_USE_HYPER` which forces it to
+  # use the Hyper instead of libcurl backend. Both Hyper and libcurl use
+  # schannel on Windows but it appears that Hyper configures it slightly
+  # differently such that revocation checking isn't turned on by default.
+  #
+  # [1]: https://curl.haxx.se/mail/lib-2016-03/0202.html
+  RUSTUP_USE_HYPER: 1
+  CARGO_HTTP_CHECK_REVOKE: false
+
   matrix:
   - TOOLCHAIN: stable
     FEATURES: "hyphenation"

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "textwrap"
-version = "0.6.0"
+version = "0.7.0"
 authors = ["Martin Geisler <[email protected]>"]
 description = """
 Textwrap is a small library for word wrapping, indenting, and

README.md

@@ -15,7 +15,7 @@ the [Python textwrap module][py-textwrap].
 Add this to your `Cargo.toml`:
 ```toml
 [dependencies]
-textwrap = "0.6"
+textwrap = "0.7"
 ```
 
 and this to your crate root:
@@ -27,7 +27,7 @@ If you would like to have automatic hyphenation, specify the
 dependency as:
 ```toml
 [dependencies]
-textwrap = { version: "0.6", features: ["hyphenation"] }
+textwrap = { version: "0.7", features: ["hyphenation"] }
 ```
 
 ## Documentation
@@ -173,6 +173,28 @@ cost abstractions.
 
 This section lists the largest changes per release.
 
+### Version 0.7.0 — July 20th, 2017
+
+Version 0.7.0 changes the return type of `Wrapper::wrap` from
+`Vec<String>` to `Vec<Cow<'a, str>>`. This means that the output lines
+borrow data from the input string. This is a *breaking API change* if
+you relied on the exact return type of `Wrapper::wrap`. Callers of the
+`textwrap::fill` convenience function will see no breakage.
+
+The above change and other optimizations makes version 0.7.0 roughly
+15-30% faster than version 0.6.0.
+
+The `squeeze_whitespace` option has been removed since it was
+complicating the above optimization. Let us know if this option is
+important for you so we can provide a work around.
+
+Issues closed:
+
+* Fixed [#58][issue-58]: Add a "fast_wrap" function that reuses the
+  input string
+
+* Fixed [#61][issue-61]: Documentation errors
+
 ### Version 0.6.0 — May 22nd, 2017
 
 Version 0.6.0 adds builder methods to `Wrapper` for easy one-line
@@ -252,4 +274,6 @@ Contributions will be accepted under the same license.
 [issue-28]: ../../issues/28
 [issue-36]: ../../issues/36
 [issue-39]: ../../issues/39
+[issue-58]: ../../issues/58
+[issue-61]: ../../issues/61
 [mit]: LICENSE