Done. Everyone please do this!
I got a reply from Unocoin regarding adding a BTC/DVC trading pair. Their reply was:
"Sure i have made a note of it. Our next plans is to get LTC. We will try to include DVC as well some time in future."
It's worth more people contacting them asking for DVC to be added to make sure they know there is demand!
It might also be worth it to contact
http://www.cex.io and ask them the same thing. It might help speed up their implementation process of alt coin trading. They presently have online Devcoin wallets and allow for withdrawals for a small 0.001 fee.
If you go to the "Faq" and then "Merged Mining" section it says..
"As of November 11th - GHash.IO has enabled merged mining of altcoins. These coins are mined simultaneously with the BTC, and give you additional profit. Information on altcoins can be found here:
http://altcoins.com/You can exchange alt coins for bitcoins on various exchanges. We will also be implementing a BTC to NMC, IXC, DVC pair exchange soon. Additional coins may be also implemented along the way."