Please let us know, if in piwik there exist any plugin (http://plugins.piwik.org/) or Github module (https://github.com/piwik?page=1)
that allow to do the same functionality like
module "Analytics Reporter" for Google Analytics

"Analytics Reporter" for Google Analytics
A lightweight system for publishing analytics data from Google Analytics profiles.
Available reports are named and described in reports.json. For now, they're hardcoded into the repository.

Details for analytics module described here.
Lightweight analytics reporting and publishing tool for Google Analytics data.
https://github.com/18F/analytics-reporter