Update to 2-1

Change-Id: I267f253a20791799b6f0df957794e95a3ab0ce8f
(cherry picked from commit 7aa2f013c48f70805f751574c23cad5f01e77459)
diff --git a/debian/changelog b/debian/changelog
index ccabd10..2ecb3cc 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,9 @@
+mendel-minimal (2-1) mendel-beaker; urgency=medium
+
+  * Collapes multistrap source lists into single file
+
+ -- AIY Projects <support-aiyprojects@google.com> Tue, 22 Jan 2019 13:13:27 -0800
+
 mendel-minimal (1-1) mendel-beaker; urgency=medium
 
   * Cut for beaker release and normalization of version.