PHP 7.1 for all

[tiagom62]

Better than i thought. Switched xenial and stretch to PHP 7.1.x.
Drop support for Fedora 25 as it is EOL.
Drop support for non-LTS Ubuntu versions.

vagrant@xenial:~$ php -v
PHP 7.1.16-1+ubuntu16.04.1+deb.sury.org+1 (cli) (built: Apr  5 2018 08:47:00) ( NTS )

vagrant@trusty:~$ php -v
PHP 7.1.16-1+ubuntu14.04.1+deb.sury.org+1 (cli) (built: Apr  5 2018 11:05:50) ( NTS )

[vagrant@centos7 ~]$ php -v
PHP 7.1.16 (cli) (built: Mar 30 2018 09:32:45) ( NTS )

[vagrant@centos6 ~]$ php -v
PHP 7.1.16 (cli) (built: Mar 30 2018 09:32:19) ( NTS )

vagrant@debian9:~$ php -v
PHP 7.1.16-1+0~20180405085419.16+stretch~1.gbp4937aa (cli) (built: Apr  5 2018 08:54:21) ( NTS )

vagrant@debian8:~$ php -v
PHP 7.1.16-1+0~20180405085551.16+jessie~1.gbp4937aa (cli) (built: Apr  5 2018 09:13:06) ( NTS )

[vagrant@fedora27 ~]$ php -v
PHP 7.1.16 (cli) (built: Mar 28 2018 07:11:55) ( NTS )

[vagrant@fedora26 ~]$ php -v
PHP 7.1.16 (cli) (built: Mar 28 2018 07:11:55) ( NTS )

[snipe]

Thanks!!