Add release notes for version 0.1.15

Tadej Borovšak · Tadej Borovšak · commit 12f07b64a4cf · 2017-10-04T10:18:32.000+02:00
Change-Id: I049ce7513eee62a82765b0514552bc6491fe047f
diff --git a/release-notes.txt b/release-notes.txt
@@ -1,3 +1,9 @@
+New in v.0.1.15:
+
+* Add DMon agent installation to monitored Apache Storm nodes.
+* Replace functionality that has been deprecated in Chef 13 and will be
+  removed in Chef 14.
+
 New in v.0.1.14:
 
 * Updated to Hadoop v. 2.7.4.
