Added initial conversion script and example xspec

Change-Id: I62c1c82152c6e3dec6aecf9baa3df7f635799868
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..2c3fc27
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,6 @@
+/test/xspec/
+/todo.org
+\#*
+.*
+!.gitignore
+!.github