Increase php push timeout to 8 minutes
Increase php push timeout to 8 minutes

6 minutes just wasn't enough; let's try 8...

Signed-off-by: Joseph Palermo <e623ceb69d4eba908c7aa121d8a6c4c407e290f1@pivotallabs.com>

matt-royal/cf-acceptance-tests,matt-royal/cf-acceptance-tests,matt-royal/cf-acceptance-tests,matt-royal/cf-acceptance-tests,matt-royal/cf-acceptance-tests,matt-royal/cf-acceptance-tests,matt-royal/cf-acceptance-tests,matt-royal/cf-acceptance-tests