Removed mongodb as a dependency.
Exposed FileSchema. Download now works. Added database support for adding and retrieving files.
Merge pull request #35 from nh0815/master

Download support
Added /folder route. Added basic code to handle /folder route.
Added default name for FolderSchema.
Added folder selector. Restyled friends chooser system. Removed groups from friends chooser.
Added code to folder route.
merge mayu
Merge pull request #37 from nh0815/master

Merged Mayu's code
Added icon for document.
Removed FolderSchema. Added file support for user.
Main page now uses doc image instead of file image.
Merge pull request #38 from nh0815/master

Small changes
Removed folder selector from upload page.
Removed UserSchmea.addFile method. Changed type of files in UserSchema to subdocument FileSchema. Changed download support to pull from database. Changed topics route to pull files from database and generate custom file links. Changed
Removed a default dummy file. File links now point to download locations. Only pulls first file for now; smarter logic is being implemented.
Merge pull request #39 from nh0815/master

File download support moar better
Added stylesheet for upload page. Fixed user picker in upload view.
Made small modifications to upload view.
Removed selectors for #firstFile and #secondFile. Added selector for .file.