comment buttons work. fixed adding likes to posts issue.
Merge pull request #48 from jongmini/fixing_comment

comment buttons work. fixed adding likes to posts issue.
donut graph works in profile page. bruce to take over
Merge pull request #49 from jongmini/profile_page

donut graph works in profile page. bruce to take over
Merge branch 'master' of https://github.com/brucetoddlee/good_or_evil

git commit -m "trying to catchup to group to add my code"