Bump version 9.0.0 (tikv#322)

bethforsyth · web-flow · commit 2d42c580846e · 2020-05-17T20:54:58.000+08:00
Signed-off-by: Beth Forsyth &lt;beth.forsyth@metaswitch.com&gt;
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,5 +1,7 @@
 # Changelog
 
+## 0.9.0
+
 - Add: Implement `encode` function for summary type metrics. 
 
 ## 0.8.0
diff --git a/Cargo.toml b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "prometheus"
-version = "0.8.0"
+version = "0.9.0"
 license = "Apache-2.0"
 keywords = ["prometheus", "metrics"]
 authors = ["overvenus@gmail.com", "siddontang@gmail.com", "vistaswx@gmail.com"]
