added some missing commas

data/contact.yaml

@@ -17,12 +17,12 @@ people: [
   },
   {
     name: Mr. James S. Willis,
-    role: Developper (Vectorization, MPI)
+    role: Developper (Vectorization, MPI),
     affil: "ICC, Durham University",
   },
   {
     name: Dr. Peter Draper,
-    role: Developper (Parallelization, MPI, domain decomposition)
+    role: Developper (Parallelization, MPI, domain decomposition),
     affil: "ICC, Durham University",
   },
   {
@@ -33,8 +33,8 @@ people: [
   },
   {
     name: Dr. Bert Vandenbroucke,
-    role: Developper (Astrophysics, Hydrodynamics)
-    affil: "School of Physics & Astronomy, Univeristy of St Andrews"
+    role: Developper (Astrophysics, Hydrodynamics),
+    affil: "School of Physics & Astronomy, Univeristy of St Andrews",
     href: "http://www-star.st-and.ac.uk/~bv7/"
   },
   {