fixed bug where you can reply to a comment that does not exist
I forgot what changes I made but they were to maybe one line
fixed bug that allows replies to comments that do not exist
Merge branch 'master' of https://github.com/benjaminxie/convoComments

I'm trying to make this last commit but I guess since i deleted two files in my local directory, github (or git) is not happy.
fixed bug where you could reply to a nonexistent comment