server: nightly conversion of formats
tests: conversion of formats
server: setup logging in create_app; so it's setup for celeryd too
server: ebook ranking based on popularity & quality
ui: foundation v5.4.4
server: error handling in load_ebook
server: manage.py lb command accepts file_hash now
server: ensure ebook is uploaded before conversion
fixup! 0e3caa7d
fixup! 9fd5139cb52f3f5f163495b5f9d9c208aed9bc74
fixup! 444b7ab7
fixup! 24cd6892
server: show_s3 command to print uploads on CLI
server: stats and badges for dedrm