Update documentation.

Author: Rouven Spreckels

README.md

@@ -14,6 +14,8 @@
 [Documentation]: https://docs.rs/signifix/badge.svg
 [License]: https://img.shields.io/crates/l/signifix.svg
 
+**Works now on stable Rust**
+
 Formats a given number in one of the three Signifix notations
 [as defined below](#signifix-notations) by determining
 

RELEASES.md

@@ -1,8 +1,8 @@
-# Version 0.8.0 (2017-09-26)
+# Version 0.8.0 (2017-11-26)
 
-  * Compiles on stable Rust by reimplementing the `try_from` feature.
+  * Works now on stable Rust by reimplementing the `try_from` feature.
   * Added `nightly` feature enabling `try_from` and `i128_type` support. This
-    replaces the reimplementation of `try_from`.
+    replaces the reimplementation of `try_from` with a reexport.
   * Simplified code by using `binary_search_by()`.
 
 # Version 0.7.0 (2017-07-10)

src/lib.rs

@@ -403,6 +403,8 @@ use std::cmp::Ordering;
 #[cfg(feature = "nightly")]
 pub use std::convert::{TryInto, TryFrom};
 
+/// Required until the `try_from` feature stabilised.
+///
 /// An attempted conversion that consumes `self`, which may or may not be
 /// expensive.
 #[cfg(not(feature = "nightly"))]
@@ -414,6 +416,8 @@ pub trait TryInto<T>: Sized {
 	fn try_into(self) -> result::Result<T, Self::Error>;
 }
 
+/// Required until the `try_from` feature stabilised.
+///
 /// Attempt to construct `Self` via a conversion.
 #[cfg(not(feature = "nightly"))]
 pub trait TryFrom<T>: Sized {