Bug#821502: Bumping severity of PHP 7.0 transition bugs to serious

[Ondřej Surý]

Dear maintainer(s),

I am bumping the severity of this bug to serious, as we are going to
remove src:php5 from Debian and your package is blocking the first
step which is removal of php5 from testing.  Please either update your
package to support PHP 7.0 or remove the package from Debian unstable
alltogether.

Cheers,
Ondrej