VOL-1393: Implement meter features reply

Change-Id: Icbc8b4ac9685baa437b635018047a6a929f633c5
diff --git a/.gitignore b/.gitignore
index ad47567..4dccc3d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -90,3 +90,6 @@
 
 # OpenOLT repo
 voltha/adapters/openolt/core
+
+# junit-coverage file
+**/junit-coverage.xml