basic scaffolding for three workflows
printing available workflows
added disk_expander and art_realloc_disk to allow appending partitions
moved 'running workflow' message into base class
Merge branch 'dev/dmitrii/nc-image-workflow' into dev/dmitrii/workflows
using subparsers for more robust argument checking
first two imaging_ methods, for now piggy-backed on diskutils
failing imaging_image_... with just a log message
Merge branch 'testing' into dev/dmitrii/workflows
added http_get2str and made download manifest download work
Add inital draft of download manifest scripts
Added hi file
removed test hi file
Merge branch 'team/imaging/workflows' of git.eucalyptus-systems.com:eucalyptus into team/imaging/workflows
moving imaging toolkit files around, adding to build & install
invoking DownloadImage from eucatoolkit.stages
passing proper args to DownloadImage, build code fixwq
fix to avoid args parsing in command and toolkit
Fix unbundle stream sub process
Merge branch 'team/imaging/workflows' of git.eucalyptus-systems.com:eucalyptus into team/imaging/workflows