From 201247943023e56afacc1f588ec478953d0c47c8 Mon Sep 17 00:00:00 2001
From: Vinzent Steinberg <Vinzent.Steinberg@gmail.com>
Date: Wed, 21 Jun 2017 19:41:25 +0200
Subject: [PATCH] Document what is implemented by `concatenate`

---
 src/macros.rs | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/macros.rs b/src/macros.rs
index d2f08b6..d31b3e6 100644
--- a/src/macros.rs
+++ b/src/macros.rs
@@ -29,6 +29,10 @@ macro_rules! assert_almost_eq {
 /// For moments, only an estimator for the highest moment should be used and
 /// reused for the lower moments (see the example below).
 ///
+/// The following methods will be implemented: `new`, `add`, `$statistic`.
+///
+/// The following traits will be implemented: `Default`, `FromIterator<f64>`.
+///
 ///
 /// # Examples
 ///