Update SSWG members (#78)

Author: jdmcd

README.md

@@ -18,7 +18,7 @@ The current Swift Server work group consists of the following people:
 * Patrick Freed ([@patrickfreed](https://github.com/patrickfreed), MongoDB)
 * Simon Pilkington ([@tachyonics](https://github.com/tachyonics), Amazon)
 * Tim Condon ([@0xTim](https://github.com/0xTim), Vapor)
-* Todd Varland ([@toddvarland](https://github.com/toddvarland), Amazon)
+* Jimmy McDermott ([@jdmcd](https://github/com/jdmcd), Transeo)
 
 With Tom Doron ([@tomerd](https://github.com/tomerd), Apple) representing the Swift core team.