Support ' in emails in countries_analysis.py. Fix dates in grizzly script.
This script is specific for OpenStack
Merge branch 'newperiod' of https://github.com/VizGrimoire/VizGrimoireR into newperiod
Merge branch 'newperiod' of https://github.com/VizGrimoire/VizGrimoireR into newperiod
Script to analyze Liferay project