Removed nasty bug in name of keys in tops.
Pre-installation of R library before running tests
Merge branch 'master' of https://github.com/VizGrimoire/VizGrimoireR
Fixed dates in demographics analysis.
Fixed error in SCM demographics.
Improved order in quarters results
Easy production mode when creating JSON

Conflicts:
	vizgrimoire/R/SCR.R
Fixed query for getting all people and the number of reviews.
Add function to read CSV files
EvolBMIIndex translated to Python
Added more checkings.
If repos is not a list, convert to it!
Added final success log message.
If SCM repos are not a list, convert to it.
Fixed error because not completing time series in the right time.
Not check tops JSON files
Several improvements when there are just 1 repo.
Log success
Remove some companies with wrong data in R in this project.
Do JSON conversion for R compatibility only if not in production now
Add final OK message log.