Upgrading to ES6 syntax.
Upgrading to ES6 syntax.

Adding dependencies to reflect separate "prop-types" and "react" dependencies.
nathansmith/unsemantic,theroyalstudent/unsemantic-100-grid,nathansmith/unsemantic,theroyalstudent/unsemantic-100-grid,nathansmith/unsemantic,theroyalstudent/unsemantic-100-grid