Password support for redis
Merge pull request #563 from wasade/redis_pass_support

Password support for redis
addressing initial comments from @adamrp
addressing @ElDeveloper's comments
fixing travis error with qiita_db/test/commands.py
fixing new error
addressing last comments from @adamrp
addressing @josenavas comments
Merge pull request #564 from antgonza/investigation_type_and_ebi_per_preprocessed

BLOCKER: Investigation type and ebi per preprocessed