Backport of https://github.com/CHH/heroku-buildpack-php/pull/120
Removed fastcgi timeout directives from .php location block so that these are inherited from general nginx configuration
Omitted mentioning that this is specifically for Yii 1 since adding Yii 2 support can easily be done without adding it as a separate framework
Merge pull request #7 from neam/appsdeck/feature/yii-framework-support

Yii framework support