[VOL-4638] Add communication with VOLTHA NBI and the Olt app REST APIs

Change-Id: I6ccf5725a108b91f47dfc4c20e9614b38c71419a
diff --git a/vendor/golang.org/x/net/http2/.gitignore b/vendor/golang.org/x/net/http2/.gitignore
new file mode 100644
index 0000000..190f122
--- /dev/null
+++ b/vendor/golang.org/x/net/http2/.gitignore
@@ -0,0 +1,2 @@
+*~
+h2i/h2i