Test UUIDs
Refs: #1810
Merge branch 'master' of https://code.grnet.gr/git/pithos
The dispatcher is a python executable which monitors a RabbitMQ queue and calls a registered function for each incoming message.
Refs #1792
sqlalchemy backend: fix metadata queries
Refs:#1789
Fix SQL for metadata queries in SQLalchemy module.Fix regular expression & capitalization issues
Refs #1766
More SQL for calculating statistics.
Refs #1733
Initial SQL to calculate statistics.
Restructure repository to make pithos one package.
Refs #1735