Suppress coloured output in the CLI when the output is a pipe
Suppress coloured output in the CLI when the output is a pipe

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