use infoedit to edit nfd config files

refs: #4038

Change-Id: I193f32f54c0b47f6e2c1803b0bc4cdda9056540a
diff --git a/.gitignore b/.gitignore
index ce2d0ba..45f9e2d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,16 +1,18 @@
-Mini_NDN.egg-info
 build
+crypto
+ChronoSync
 dist
 doc/html
 doc/latex
+.DS_Store
+examples
+infoedit
+Mini_NDN.egg-info
+mininet
 NFD
 NLSR
-crypto
-mininet
 ndn-cxx
 ndn-tools
 openflow
-examples
 util
-.DS_Store
 .vagrant