Add configuration upgrade utility.
Reviewed-by: iustinp
Move the cluster name from ConfigWriter to SimpleStore.
Reason: if left ConfigWriter, nodes don't know to which cluster they belong.This will bite us later when we'll revisit node join operation.
Cons: we lose the cluster name from the config file, which means a...
Implement “cd /” and “cd” to get to the root directory.
Replace tabs with spaces.
Fix burnin - when removed from cmdlib, it lost locking functionality.
Also improve the burnin by doing an optional replace-disks.
Initial commit.