disc -> disk
Implement sentry!
Use utc timestamps
Linter no longer requires the time stamp field
Add a function for getting the current utc time as a utf iso string
Consumer now takes a timestamp of when the task was created and returns
a dictionary of timestamps
Use the newest timestamp format when storing documents
Use a collection of timestamps, consumer no longer takes a timestamp arugment
Update requirements.txt
Add Fluentd as a log handler currently not globally effective
Merge branch 'develop' into feature/osf

Conflicts:
	scrapi/settings/__init__.py
	scrapi/settings/defaults.py
	scrapi/tasks.py
	scrapi/util/storage/base.py