Commits on Sep 6, 2016

1. apt: Ignore broken symlinks in /var/lib/apt/lists …

   Fixes ximion#72.

   Iain Lane committed Sep 6, 2016
   b8166fa

2. as_get_yml_data_origin: Error out if opening the file fails for any r… …

   …eason
   
   This is an extra bit of robustness on top of the previous commit.

   Iain Lane committed Sep 6, 2016
   2fe3840