Also, now that the server is running 1.0.1, you are free to move about the country side. Just know that any newly generated terrain on the main map will create some pretty jagged lines. We wanted to wait until now, so that there would only be one jagged line while the biome code was being updated from 1.7 to 1.8 to 1.0. Anyway, if you don't want to wander out to the edges, we've loaded a 1.0 map that you can reach via a portal at Spawn. I've also reset* the nether so that the new features are generated. Have fun.
* - And by "I", I mean that I made Itch do it.