Add publication date

Sergey Mashkov · Sergey Mashkov · commit b07ddac98a55 · 2018-12-04T15:51:25.000+03:00
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,5 +1,5 @@
 # 0.1.1
-> Not published yet
+> Published 4 Dec 2018
 
 - Fixed ability to implement DefaultPool in common
 - Fixed error "Unable to stop reading in state Writing"
