Add fenced block
Update instructions
Update shell scripts

This is either because I'm using a Mac, or possibly because of tab -> spaces, or something else, but the script as was didn't work.
Update emails for 2014
Accidentally committed an extra echo

Also, blank lines affect the result. This is bad, obvs, but I'm hoping to actually get some emailing into the actual app, so... will do for now. But making a note in case that doesn't happen :)
Update emails/scripts for 2014