* upstream/master:
Improve lint script
Update package-lock with the new packages
Add missing packages and fix formating
Switched from 2 deprecated packages
Corrected findDOMNode import for the poll shape
Switched from the deprecated react-addons-css-transition-group package to a recommended one
Updated react-meteor-data to remove a new React 15 warning
Updated main packages
Switched to prop-types package to remove new React 15 warnings
Improve ESLint rules
Linter auto fix
Change lint import configs to our pattern
Remove autofix script
Replace JSCS in favor of ESLint
