scmproj: plugin for organizing set of VCS branches as complex project

[Alexander Belchenko]

BTW, I can't clone config-manager branch from Launchpad.net:

C:\work\Bazaar\zzz>bzr branch lp:config-manager
Connected (version 2.0, client Twisted)
Authentication (publickey) successful!
Secsh channel 1 opened.
Format <RepositoryFormat6> for file:///C:/work/Bazaar/zzz/config-manager/.bzr/ is deprecated - please use 'bzr upgrade' 
to get better performance
bzr: ERROR: Lock not held: LockableFiles(branch-lock, bzr+ssh://bazaar.launchpad.net/%7Estub/config-manager/trunk/.bzr/)

C:\work\Bazaar\zzz>bzr --no-plugins branch http://bazaar.launchpad.net/~stub/config-manager/trunk config-manager
Format <RepositoryFormat6> for http://bazaar.launchpad.net/%7Estub/config-manager/trunk/.bzr/ is deprecated - please use 
'bzr up
grade' to get better performance
bzr: ERROR: exceptions.TypeError: sprout() got an unexpected keyword argument 'source_branch'

Traceback (most recent call last):
   File "bzrlib\commands.pyo", line 893, in run_bzr_catch_errors
   File "bzrlib\commands.pyo", line 839, in run_bzr
   File "bzrlib\commands.pyo", line 539, in run_argv_aliases
   File "bzrlib\builtins.pyo", line 981, in run
TypeError: sprout() got an unexpected keyword argument 'source_branch'

bzr 1.10 on python 2.5.2 (win32)
arguments: ['C:\\Program Files\\Bazaar\\bzr.EXE', '--no-plugins', 'branch', 
'http://bazaar.launchpad.net/~stub/config-manager/tr
unk', 'config-manager']
encoding: 'cp1251', fsenc: 'mbcs', lang: 'ru'
plugins:
*** Bazaar has encountered an internal error.
     Please report a bug at https://bugs.launchpad.net/bzr/+filebug
     including this traceback, and a description of what you
     were doing when the error occurred.


It seems like config-manager uses very old branch format and its support in bzr 1.10 is regressed.