closes #2354
closes #2275
0.6.0 cleanup
refactored a bunch of methods so that you can pass in an author argument in querystring to see posts by just that author, #2355
upgrade script for #2355, closes #2355
Bug fix - File upload broken due to api changes in 0.6.x.
Pass in req.user.uid into uploadFile
Merge pull request #2358 from joe1chen/0.6.x-fix-file-upload

Bug fix - File upload broken due to api changes in 0.6.x.