minor changes
Merge branch 'master' of https://github.com/VizGrimoire/VizGrimoireJS
Merge branch 'master' of https://github.com/VizGrimoire/VizGrimoireJS
small text added
Merge branch 'master' of https://github.com/VizGrimoire/VizGrimoireJS
adding bar charts, pie charts and leaving just one table