CHANGELOG.md in numo-openblas-0.1.1 vs CHANGELOG.md in numo-openblas-0.2.0

@@ -1,3 +1,7 @@
+## 0.2.0
+- Add constant values about OpenBLAS.
+- Change to download and build OpenBLAS when building native extension.
+
 ## 0.1.1
 - Fix to check downloaded file's SHA1.
 
 ## 0.1.0