Add a link in the new cchdo web pages

[githubbuser]

@DocOtak, as requested in the meeting, items to link on the new webpages.

woceatlas.ucsd.edu - this is Lynne's atlas, using cchdo data. this was supposed to be added quite while ago, might as well do it now.
ushydro - this was brought up in the meeting
go-ship - this was brought up in the meeting
http://0x0800.github.io/2048-CUPCAKES/ - everyone needs a little refreshment!

[sdiggs]

Should we just link to USHYDRO? See this: http://ushydro.ucsd.edu/links/

[DocOtak]

I moved this one over from the public cchdo issue tracker, I figured that, if we do finally add these links, it would be in the documentation/guidelines site and not the main CCHDO site now.