talksapp: add present and prod.yaml to .gitignore

Change-Id: I047e331c4010554513c255a1261ec836150354bb
Reviewed-on: https://go-review.googlesource.com/27559
Reviewed-by: Chris Broadfoot <cbro@golang.org>
diff --git a/talksapp/.gitignore b/talksapp/.gitignore
index 0026861..fefb8b7 100644
--- a/talksapp/.gitignore
+++ b/talksapp/.gitignore
@@ -20,3 +20,6 @@
 _testmain.go
 
 *.exe
+
+present/
+prod.yaml
\ No newline at end of file