dmwm/DAS — pull request #4097 by vidma (2013-12-17 18:53:37+00:00)
Title: pylint and pep8 fixes to KWS

* now all files in keywordsearch package and kws_tests get >=9 in pylint
- removed old ugly ranker
- refactored some code
* most of TODOs removed
* some code may be still cleaned up further, but this will come later
* changes to DAS code:
- src/python/DAS/utils/das_db.py: added get_db_uri() - returns default dburi from config