Update to php-cli-tools latest, which fixes Hungarian cron list
Use checksum API to verify core files
Core only offers checksums down to 3.7, so this will have to do

Let's always test against latest though
Merge pull request #1219 from wp-cli/fix-1219

Hungarian cron list
Merge pull request #1154 from wp-cli/checksum-1154

Use Checksum API to verify core integrity