+Version 0.1.1 (Tue, 26 May 2009):
+ - Add a new program, “hail”, which is an iallocator plugin and can
+ allocate/relocate instances
+ - Experimental support for non-mirrored instances (hail supports them,
+ hbal should no longer abort when it finds such instances and simply
+ ignore them)
+ - The RAPI port and/or scheme can be overriden now, and even “file://”
+ schemes can be used if the message body has been saved under the
+ appropriate name
+ - Lots of code reorganization, esp. rewritten loading pipeline
+ - Better data checking and better error messages in case validation
+ fails; tools now consider nodes with error in input data (‘?’
+ returned by ganeti) as offline
+ - Small enhancement to the makefile for simpler packaging
+
+Version 0.1.0 (Tue, 19 May 2009):
+ - Drop compatibility with Ganeti 1.2
+ - Add a new minimum score option (with a very low default), should
+ help with very good clusters (but is still not optimal)
+ - Add a --quiet option to hbal
+ - Add support for reading offline nodes directly from the cluster
+
+Version 0.0.8 (Tue, 21 Apr 2009):
+ - hbal: prevent mismatches in wrong node names being passed to -O, by
+ aborting in this case
+ - add the ability to write the commands (-C) to a script via
+ (-C<file>), so that it can be later executed directly; this has also
+ changed the commands to include the ncessary -f flags to skip
+ confirmations
+ - add checks for extra argument in hbal and hn1, so that unintended
+ errors are catched
+ - raise the accepted “missing” memory limit to 512MB, to cover usual
+ Xen reservations
+
Version 0.0.7 (Mon, 23 Mar 2009):
- added support for offline nodes, which are not used as targets for
instance relocation and if they hold instances the hbal algorithm