chore(bio): add Tero's bio

closes #959

harp.json

@@ -405,6 +405,14 @@
         "website": "http://github.com/filipesilva",
         "bio": "Filipe is a passion-driven developer that always strives for the most elegant solution for each problem. He is currently an author for Angular.io, a core contributor for Angular-CLI and senior front end engineer at KonnectAgain. When not busy going through PRs, you can find him scouring reddit for new dinner recipes to cook or enjoying a craft beer in Dublin.",
         "type": "Community"
+      },
+      "teropa": {
+        "name": "Tero Parviainen",
+        "picture": "/resources/images/bios/teropa.jpg",
+        "twitter": "teropa",
+        "website": "http://teropa.info/",
+        "bio": "Tero is an independent software developer and writer. He's been building web applications for his whole professional career, and has almost figured out how to do vertical centering in CSS.",
+        "type": "Community"
       }
     }
   }