v7.0.0-rc.2

1ede058 Fixed timeout for heavy tasks in provision recipe (#2752)
4f84ee1 Fixed php-fpm unix socket in provision recipe (#2751)
d28bb9f Fixed maintenance status check in Magento recipe (#2748)
c893ca5 Fixed blackjack command
0a3db5d Fixed controlPath with length >= 104 characters (#2740)
25778d4 Improved docgen
10a2f43 Fixed POST method in fetch()
a4801b6 Made Magento 2 recipe suitable for push strategy deployments (#2734)