added papaparse
Update project immutable.js to 3.4.0
Update project yasgui-yasr to 2.4.1
Merge pull request #2748 from jsdelivrbot/yasgui-yasr/2.4.1

Update project yasgui-yasr to 2.4.1
Merge pull request #2746 from jsdelivrbot/immutable.js/3.4.0

Update project immutable.js to 3.4.0
Merge pull request #2742 from zippy1981/papaparse

added papaparse