Ignoring yarn.lock

JedWatson · JedWatson · commit 2ef67534f9d6 · 2017-02-01T00:09:13.000+11:00
May not be desirable in the long term but adding it for now to simplify
things
diff --git a/.gitignore b/.gitignore
@@ -23,3 +23,5 @@ bower_components
 
 # Other
 .DS_Store
+
+yarn.lock
