add google_drive gem
add GoogleOauth
add UserAnalysis::Count
add UserReporter
add AnalysisJob
add clockwork gem
add bin/clockwork
ruby AnalysisJob everyday at 00:00
change AnalysisJob to satisfy sidekiq interface
fix schedule job to enqueu to sidekiq
stop clockwork after deploy
Merge branch 'feature/analysis' into develop
refactor PasswordAuthentication
add UuidNamedUploader doc
refactor NamedStringIO to use keyword args
improve ThumbnailWorker doc