Creating basic structure

git-svn-id: svn+ssh://dyadis.cs.arizona.edu/NDN-spec/spec-sphinx@90 c5937c81-b952-4fd9-96ba-3036b240b622
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..e35d885
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+_build