Add ToDo section to README.md

README.md

@@ -2,3 +2,14 @@ Rust implementation of [golang challenge #1](http://golang-challenge.org/go-chal
 
 A simple binary fileformat for a drum machine is given. The task is to reverse
 it and implement a decoder it.
+
+## ToDo
+
+- [ ] make sure we do not parse more than we are supposed to do (limit ourselves by `size`)
+- [ ] port the table driven tests from go
+- [ ] write example cli that pretty prints the fixture's contents
+- [ ] create documentation/tutorial/walkthrough and give it to `nom` community
+	- [ ] describt binary format (result of re)
+	- [ ] describe implementation steps
+	- [ ] maybe add something (tests!?) that allows for better/easier debugging
+