Fix crash on speedy callbacks in feed item list view.
Better detection of social stories when marking read.
Merge pull request #365 from ojiikun/master

Android: Better Mark-Read and Bugfix
Updating fabfile to use new repo'd ssh keys.
Adding mark_story_hash_as_read. Still needs subscription dirtying.
Dirtying user subs and social subs on new mark read with story hash endpoint.
Merge branch 'master' into offline

# By Samuel Clay (3) and ojiikun (2)
* master:
  Dirtying user subs and social subs on new mark read with story hash endpoint.
  Adding mark_story_hash_as_read. Still needs subscription dirtying.
  Updating fabfile to use new repo'd ssh keys.
  Better detection of social stories when marking read.
  Fix crash on speedy callbacks in feed item list view.