Fix reload issue with Envision
Created new package for DataProcess logic. Moved sort data logic to it.
Updated JSON info with last format so time filterting works
Moved all Data Process logic to DataProcess.js. Nice refactoring.
Added aggregated values feature
Updated JSON data with new MLS metrics
Added new Viz HTML for new MLS metrics
Added new metrics info
New library binary
Logic for substracting two metrics
Added logic to convert metrics: aggregate, substract and substract+aggregate
Fix config for legend. Added new param for converting metrics in multimetrics viz
Use new API for converting metrics: aggregate of commits and authors,
pending tickets aggregated and messages not answered aggregated.
New version of the library
Merge branch 'master' into mediawiki

Conflicts:
	vizgrimoire.min.js