Handle empty directories and branches starting with lp: with better error handling
Handle empty directories and branches starting with lp: with better error handling
Handle lp:/
Also manipulate branch on is_bzr_branch
Use bzr revno for is_bzr_branch checking
Refactor lp branch normalization
[thedac] handle LP branches, more robust error handling, fixes lp:1247028

Handle empty directories
Handle branches starting with lp:
More descriptive error handling
Raise exception when branches do not match