bugfixing some PE customers (#846)
bugfixing some PE customers (#846)

* some PE clusters do not have the  PROCESS privilege(s) and thus, have no access to the sys_tablespaces, revert to legacy way

* php5.5.9 compatibility fix

platformsh/platformsh-cli,platformsh/platformsh-cli,pjcdawkins/platformsh-cli,pjcdawkins/platformsh-cli,platformsh/platformsh-cli,pjcdawkins/platformsh-cli