Branching for the Day release.

Change-Id: I2504f67fed7a8a62b4468773b7a9a7f44d3954f9
diff --git a/mendel.xml b/mendel.xml
index 5db7cbf..63a5f1f 100644
--- a/mendel.xml
+++ b/mendel.xml
@@ -5,7 +5,7 @@
     <remote fetch="sso://aiyprojects" name="coral-internal"
       review="sso://aiyprojects" />
 
-    <default remote="coral" revision="master" />
+    <default remote="coral" revision="release-day" />
 
     <project name="manifest" path="manifest" />