Added id field to new tops in qaforums.
Merge branch 'master' of https://github.com/VizGrimoire/GrimoireLib
Added all Wikimedia studies to master. Update SCRQuery with the new queries needed.
First tests steps for studies. Not completed yet.
Added new method so a study informs about the files it creates so we can check them.
Completed tests for files generated in studies.
Implemented tests for all studies.
Adapted all studies to support data sources as params.
[threads] Add the most crowded threads (number of developers)
Added new study tickets_states and modified its_evolutionary.json to include its result.
[ITS] get_tickets_states is now a study. Removed all related code.
Merge branch 'master' of https://github.com/VizGrimoire/GrimoireLib
Added new study for ITS states evolution.
[report_tool] Print exception traceback when executing studies.
[contributors_new_gone] Added new study for contributors_new_gone in SCM.
To be mixed with SCR version.
[SCMQuery] Added support for SCM new and gone contributors.
[contributors_new_gone] SCM and SCR are now supported by the same study.
[analysis] get_report_files should use data source and does not need destdir.
[test studies] Added data source for getting the files generated by an study.
[test dbs] New dbs with unique identities added to qaforums.