Fix master branch and its travis tests#397

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ElectricMaxxx merged 3 commits intomasterfrom fix_master

Jan 28, 2018

+625-581

Commits on Jan 28, 2018

fix master branch by updating sonata cache packages and bumping php versions < 7.1
ElectricMaxxx
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Apply fixes from StyleCI

ElectricMaxxx
authored and
StyleCIBot
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Merge pull request #402 from symfony-cmf/analysis-qrl7Eg
ElectricMaxxx
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