bumping travis php versions, composer deps, fixing phpstan errors#2

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jaydiablo merged 2 commits intomasterfrom bump-php-versions

Feb 19, 2019

+66-38

Commits on Feb 15, 2019

bumping travis php versions, composer deps, fixing phpstan errors
jaydiablo
committed
bumping zend-form version to fix continue errors in php 7.3
jaydiablo
committed