generic Data Warehouse class, used for connection to the data base
riak backend to data warehouse
used fill path on import mining utils
move riak multiquery to backends.mriak
used Data Warehouse generic class to process mining
now open mining accept multi database as data warehouse
fix pep8, mining/db/backends/mriak/__init__.py:28:1: W391 blank line at end of file
remove Riak Requirements
riak is optional database for data warehouse
update mining.ini sample, remove node riak move to datawarehouse
create redes backend (drive) for data warehouse
remove import not used
add new method on mining.utils __from__ (used to string import)
used mining.utils.__from__ to string import
Merge pull request #181 from avelino/datawarehouse_choice

Datawarehouse choice