Wait till we get the reply before adding an activity to a stream
Apply changes when we get a new activity
For getAll(), only get stuff we haven't seen before
Recursive step should call same function
Try to get more items when scrolling back and forth with links
Pre-cache following, not followers
Upgrade select2 to 3.4.1
Use wysihtml5 for comments
Deal with missing replies, likes, shares
Don't apply changes; it's flaky.
Merge remote-tracking branch 'upstream/master'