Added ability to upload attachments to comments and styled them.
Turned on thumbnails for comment attachments.
Tweak changes after merge of another branch.
Merge and tweak from single task per page branch.
catchup
Merge branch 'master' into coaches_namespace
refactor out coaching functionality to separate coach namespace
Merge pull request #45 from bgrayless/attachments_to_comments

Attachments to comments
Merge pull request #47 from adamdruppe/coaches_namespace

Coaches namespace