made the machine data and ads demo scalable
Mobile Demo corrections
Merge pull request #196 from chandnisingh/MobileDemo

Mobile Demo corrections
#189 Web Apps - Unit Tests
fix #191 Web Apps - Bower Dependencies
fix #192 Web Apps - Express Version
fix #194 Web Apps - Machine Data Demo - Last Minute Calculations
Merge pull request #197 from nickholub/cherrypick

Web Apps Machine Demo Update/Multiple FIxes
improved randomness
Merge branch 'pull-scalability' of https://github.com/gauravgopi123/Malhar into 0.8.6-migration
Added license.