removed android/ios client and elasticsearch folders from the project
replaced facebook with google oauth2
mongodb support for google oauth2
removed heroku procfile
added comments for serialization/deserialization of passport sessions
added a few more docstrings; deleted routers folder for now
added ratchet UI (also removed old sencha files)
added jquery, new icons for bottom-bar and other layout changes
added upload button on home screen
added search and settings pages
added delete account button and modal dialog
added styling to file list
added file upload form and uploads folder
added amazon s3 support
removed uploads folder, files will be stored temporarily in the root folder
files are deleted after being uploaded to S3
after uploading file user is redirected back to the home screen (files list)
file metadata is saved to mongodb on file upload
updated file schema; added dynamic list of files uploaded by that user from mongodb
added user session check on index route, now since I also pull list of files from DB on the same route