feature #457: do_tests now removes new test DBs
feature #457: do_tests now removes new test DBs

abelCoronado93/one,baby-gnu/one,larsks/opennebula-lks,Terradue/one,OpenNebula/one,abelCoronado93/one,atodorov-storpool/one,baby-gnu/one,fasrc/one,cloudweavers/one,hsanjuan/one,OpenNebula/one,goberle/one,cloudweavers/one,tuxmea/one,atodorov-storpool/one,juanmont/one,mattthias/one,unistra/one,ggalancs/one,mattthias/one,Terradue/one,juanmont/one,juanmont/one,hsanjuan/one,abelCoronado93/one,OpenNebula/one,dberzano/opennebula-torino,juanmont/one,ohamada/one,unistra/one,unistra/one,alvarosimon/one,fasrc/one,baby-gnu/one,alvarosimon/one,Terradue/one,Terradue/one,fasrc/one,cloudweavers/one,alvarosimon/one,atodorov-storpool/one,goberle/one,dberzano/opennebula-torino,spirit03/one,mattthias/one,goberle/one,baby-gnu/one,OpenNebula/one,ohamada/one,baby-gnu/one,dberzano/opennebula-torino,spirit03/one,ggalancs/one,baby-gnu/one,fasrc/one,Terradue/one,atodorov-storpool/one,atodorov-storpool/one,spirit03/one,hsanjuan/one,spirit03/one,ohamada/one,spirit03/one,spirit03/one,tuxmea/one,ggalancs/one,baby-gnu/one,goberle/one,abelCoronado93/one,cloudweavers/one,ohamada/one,mattthias/one,dberzano/opennebula-torino,alvarosimon/one,larsks/opennebula-lks,Terradue/one,abelCoronado93/one,spirit03/one,tuxmea/one,goberle/one,atodorov-storpool/one,ohamada/one,tuxmea/one,dberzano/opennebula-torino,mattthias/one,larsks/opennebula-lks,ggalancs/one,hsanjuan/one,hsanjuan/one,unistra/one,OpenNebula/one,cloudweavers/one,ggalancs/one,ohamada/one,tuxmea/one,cloudweavers/one,goberle/one,fasrc/one,atodorov-storpool/one,juanmont/one,larsks/opennebula-lks,OpenNebula/one,juanmont/one,unistra/one,alvarosimon/one,juanmont/one,goberle/one,dberzano/opennebula-torino,unistra/one,unistra/one,juanmont/one,ggalancs/one,atodorov-storpool/one,cloudweavers/one,juanmont/one,abelCoronado93/one,mattthias/one,OpenNebula/one,tuxmea/one,OpenNebula/one,Terradue/one,hsanjuan/one,OpenNebula/one,unistra/one,larsks/opennebula-lks,goberle/one,tuxmea/one,Terradue/one,spirit03/one,dberzano/opennebula-torino,hsanjuan/one,ohamada/one,hsanjuan/one,tuxmea/one,larsks/opennebula-lks,alvarosimon/one,ggalancs/one,abelCoronado93/one,alvarosimon/one,baby-gnu/one,atodorov-storpool/one,mattthias/one,fasrc/one,cloudweavers/one,abelCoronado93/one,fasrc/one,alvarosimon/one,fasrc/one,mattthias/one,larsks/opennebula-lks,ggalancs/one,ohamada/one