Route fix

So, ignore the fact that it looks like shainerz is committing everything. Didn't change the name, oops. You can test route # (where # is a node you want the routing table from), and try it out. You have to pull libio and libcsp for all the code changes. Results at: https://gist.github.com/TheFlyingCouch/23c37cbf388f4246a575

@bryanyw 
you can see trailing whitespace more easily on terminal-based git diffs. Also, it's a good habit to have a whitespace mode on your editor to detect/see them. There are different approaches to this. On my editor, I have it set up to automatically remove them upon saves.