make: Create include directory for make install to install headers. Put ndn-cpp-config.h in include/ndn-cpp.
diff --git a/.gitignore b/.gitignore
index fa88000..f90d5f4 100644
--- a/.gitignore
+++ b/.gitignore
@@ -15,14 +15,15 @@
# Autoconf files
/Makefile
+/include/Makefile
/autom4te.cache
-/config.log
+config.log
/config.status
-/config.h
+/include/config.h
/_configs.sed
/stamp-h1
-/ndn-cpp/ndn-cpp-config.h
-/ndn-cpp/stamp-h1
+/include/ndn-cpp/ndn-cpp-config.h
+/include/stamp-h1
/aclocal.m4
/libtool
/condefs.h