Using latest version of mininet

refs: #2851

Change-Id: Ica4936cb98245a0b1a22d8ceada4e7a0f6dbddc8
diff --git a/.gitignore b/.gitignore
index 35d7ca8..be51b16 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,21 +1,14 @@
-*.pyc
-mnexec
-*.pyc
-*~
-*.1
-*.xcodeproj
-*.xcworkspace
-\#*\#
-mininet.egg-info
+Mini_NDN.egg-info
 build
 dist
 doc/html
 doc/latex
-trunk
-data
-trash
-measures
-debian
-.fuse*
-.project
-.pydev*
+NFD
+NLSR
+crypto
+mininet
+ndn-cxx
+ndn-tools
+openflow
+examples
+util