fgm/front__codeschool-react: Adapted version of the code written during the CodeSchool "Powering up with React" course. Also contains the followup code from https://github.com/codeschool/WatchUsBuild-React @ 78a6fd9eb694c99a3843665952bc01fe70c4b3a8

Frederic G. MARAND f63318ebea L3.1: lifecycle methods, data loading/refreshing.		%!s(int64=8) %!d(string=hai) anos
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comments.json	f63318ebea L3.1: lifecycle methods, data loading/refreshing.	%!s(int64=8) %!d(string=hai) anos