chore(package): update react to version 15.5.4 (#1569)
chore(package): update react to version 15.5.4 (#1569)

https://greenkeeper.io/
aabustamante/Semantic-UI-React,Semantic-Org/Semantic-UI-React,aabustamante/Semantic-UI-React,Semantic-Org/Semantic-UI-React,aabustamante/Semantic-UI-React