Added the journal to the publication cards

Added the journal to the publication card. Not sure you like the style, so feel free to change it.

data/pubs.yaml

@@ -3,23 +3,28 @@ cards:
     date: "15 Sep 2013"
     img: "matth.png"
     link: "https://arxiv.org/abs/1309.3783"
-
+    journal: "Proceedinds of the 8th SPHERIC workshop"
+        
   - title: "Efficient and Scalable Algorithms for Smoothed Particle Hydrodynamics on Hybrid Shared/Distributed-Memory Architectures"
     date: "8 Apr 2014"
     img: "pedro.png"
     link: "https://arxiv.org/abs/1404.2303"
+    journal: "SIAM Journal on Scientific Computing"
 
   - title: "SWIFT: task-based hydrodynamics and gravity for cosmological simulations"
     date: "1 Aug 2015"
     img: "tom_paper.jpg"
     link: "https://arxiv.org/abs/1508.00115"
+    journal: "Proceedings of the EASC15 conference"
 
   - title: "QuickSched: Task-based parallelism with dependencies and conflicts"
     date: "20 Jan 2016"
     img: "TaskConflicts.jpg"
     link: "https://arxiv.org/abs/1601.05384"
+    journal: "Submitted to PeerJ Computer Science"
 
   - title: "SWIFT: Using task-based parallelism, fully asynchronous communication, and graph partition-based domain decomposition for strong scaling on more than 100,000 cores"
     date: "8 Jun 2016"
     img: "domains.png"
-    link: "https://arxiv.org/abs/1606.02738"
\ No newline at end of file
+    link: "https://arxiv.org/abs/1606.02738"
+    journal: "Proceedings of the PASC16 conference"