* another bugfix; rhubarbe leases --check displayed current login name as None
1.7.2
* bugfixes
1.7.1
* more tweaks in the leases area for r2lab's nightly
1.7.0
* new feature rhubarbe bye (formerly known as all-off) * new class Action that can send a CMC verb to a selector of nodes * slight tweaks in lease management to allow r2lab to write a new nightly
1.6.0
* bugfix for collecting images on a fedora box
1.5.4
* we require telnetlib3 in version 0.5.0 at this point, as 1.0 breaks our code