feature #1571: enumerate image types in the CLI
feature #1571: enumerate image types in the CLI

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