handle when unicode which can't be converted to string
Merge pull request #5353 from ticoann/handle_unicode_str

handle when unicode which can't be converted to string
add team and site white and black list
use reqmgr db instread of wmstats
Merge pull request #5352 from ticoann/add_team_site

add team and site white and black list
Merge pull request #5354 from ticoann/wmstats_reqmgr_combine

use reqmgr db instread of wmstats