Revert "Remove size from resource pools in template"
Revert "Remove size from resource pools in template"

This reverts commit e3f606530356da253203f81e3c5515896866214b.

- Reverting to revisit the implementation so old bosh directors
are still supported

ruanbinfeng/cf-mysql-release,CloudCredo/cf-mysql-release,cloudfoundry/cf-mysql-release,ruanbinfeng/cf-mysql-release,krishna-mk/cf-mysql-release,cloudfoundry/cf-mysql-release,kbastani/cf-mysql-release,kbastani/cf-mysql-release,krishna-mk/cf-mysql-release,cloudfoundry/cf-mysql-release,ruanbinfeng/cf-mysql-release,CloudCredo/cf-mysql-release,cloudfoundry/cf-mysql-release,CloudCredo/cf-mysql-release,ruanbinfeng/cf-mysql-release,kbastani/cf-mysql-release,krishna-mk/cf-mysql-release