Use the RFC3339 time parser instead of RFC3339Nano
This is what is used internally and seems to do the right thing.
Test nano parsing.
This is part of #43 but works on my box.
Adjusted raw URLs to be in a more consistent space.
Move url address thing into StorageNode
Renamed AboutNode to StorageNode.
Move AboutNode address stringing to a method.
I'm not sure if they're called methods in go, but I'm listening to
Also, added tests.