correctly rename python package to anyvcs
bump version
Merge branch 'release/1.0.1' into develop
allow VCSRepo.log() revrange parameter to be a list
bump version
Merge branch 'release/1.1.0' into develop
fix issue #4 and add regression tests for it
bump version to 1.1.1
Merge branch 'release/1.1.1' into develop
update copyright information
add __contains__ and __len__ methods
add VCSRepo.pdiff() method
make parse_isodate() more true to ISO 8601
remove unused parse_date() function
make implementations of cat() method more consistent
implement VCSRepo.blame() method