Add php 7.0.4, 5.5.33, and 5.6.19, remove 5.5.31 and 5.6.17 [#115120557]
Add php 7.0.4, 5.5.33, and 5.6.19, remove 5.5.31 and 5.6.17 [#115120557]

Signed-off-by: David Jahn <ea2208fe99a56ed20c9ae20b0a1446b61f13a269@gmail.com>

nkatre/php-buildpack,zhangyanfa/yanfaz-php-buildpack,jan-randis/php-db2-mysql-buildpack,cloudfoundry/php-buildpack,nkatre/php-buildpack,chregu/cf-php-varnish-buildpack,jan-randis/php-db2-mysql-buildpack,tgemal00/php-buildpack,Orange-OpenSource/cf-php-build-pack,zhangyanfa/yanfaz-php-buildpack,chregu/cf-php-varnish-buildpack,nkatre/php-buildpack,LeonidLe/php-buildpack,chregu/cf-php-varnish-buildpack,cloudfoundry/php-buildpack,cloudfoundry/php-buildpack,aronreid/cf-php-buildpack,aronreid/cf-php-buildpack,LeonidLe/php-buildpack,arjankroontolsma/post2,cf-identity/php-buildpack,tgemal00/php-buildpack,nkatre/php-buildpack,nkatre/php-buildpack,cloudfoundry/php-buildpack,tgemal00/php-buildpack,cf-identity/php-buildpack,Orange-OpenSource/cf-php-build-pack,zhangyanfa/yanfaz-php-buildpack,chregu/cf-php-varnish-buildpack,aronreid/cf-php-buildpack,zhangyanfa/yanfaz-php-buildpack,jan-randis/php-db2-mysql-buildpack,cloudfoundry/php-buildpack,zhangyanfa/yanfaz-php-buildpack,jan-randis/php-db2-mysql-buildpack,jan-randis/php-db2-mysql-buildpack,Orange-OpenSource/cf-php-build-pack,cf-identity/php-buildpack,jan-randis/php-db2-mysql-buildpack,aronreid/cf-php-buildpack,arjankroontolsma/post2,aronreid/cf-php-buildpack,aronreid/cf-php-buildpack,chregu/cf-php-varnish-buildpack,LeonidLe/php-buildpack,arjankroontolsma/post2,arjankroontolsma/post2,cf-identity/php-buildpack,LeonidLe/php-buildpack,cf-identity/php-buildpack,cf-identity/php-buildpack,zhangyanfa/yanfaz-php-buildpack,tgemal00/php-buildpack,cloudfoundry/php-buildpack,nkatre/php-buildpack,arjankroontolsma/post2,cf-identity/php-buildpack,LeonidLe/php-buildpack,arjankroontolsma/post2,tgemal00/php-buildpack,cloudfoundry/php-buildpack,LeonidLe/php-buildpack,chregu/cf-php-varnish-buildpack,tgemal00/php-buildpack