bzr connection and serving

[Jeff Hammel]

a interface has been created to allow "arbitrary" SCM repositories to be created via TracLegosScript (see: source:traclegosscript/anyrelease/traclegos/repository.py​ ). A plugin for bzr should be written. Hopefully this will accomplish two things:

• allow users to use bzr

• enable easier serving of the created repo. While TracLegos can create a new repository, since it can't serve it (afaict, only apache + mod_svn can serve svn, and this does not condone dynamic repository creation)

Adapters for hg, etc should also be considered