release.rst in embulk-0.4.7

- old
+ new

@@ -15,6 +15,7 @@
     release/release-0.4.2
     release/release-0.4.3
     release/release-0.4.4
     release/release-0.4.5
     release/release-0.4.6
+    release/release-0.4.7
 