feature #1741: add method each_with_xpath to object pools
feature #1741: add method each_with_xpath to object pools

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