Stackbrew overhaul: v2 (WIP)
Create folder before cloning in it
Added rm param to builds, fixed repo cache, added history support (don't rebuild previously built versions)
Save build logs on error
Added continue_on_error param to Builder.push_all()
Bugfix
Better build logs
Bugfix
Better logging
v2 to brew
Updated requirements
Fixed git.clone
Merge pull request #63 from dotcloud/stackbrew-v2

Stackbrew v2