Needs refresh functionality.

[brendenriggs]

I have it implemented locally. just need to create the fork and submit the PR. putting this up here so others aren't duplicating work

[brendenriggs]

update, I realized that we need to separate homepage/article list refresh from refreshing a discussion. hitting refresh on a discussion/comments shouldn't refresh the whole homepage, you should keep your place. I'll see if I can get that done tonight

[piqoni]

Thanks, I added basic refresh functionality here: #12

I addressed the main use case for now which is refreshing the article list (frontpage) since comments and articles content are updated less frequently.