Update py/libgit2 versions

and bump our number for release

Release 0.28.2

Signed-off-by: David Black <[email protected]>

Release 0.28.1.

Signed-off-by: David Black <[email protected]>

Release 0.27.0.

Signed-off-by: David Black <[email protected]>

Release 0.26.0.

Signed-off-by: David Black <[email protected]>

Release 0.25.0.

Signed-off-by: David Black <[email protected]>

Release 0.24.1.

Signed-off-by: David Black <[email protected]>

Update the location of the project to https://github.com/uniphil/venv…

…git2 .

Signed-off-by: David Black <[email protected]>

Merge pull request #12 from bkabrda/master

Support python 2.6

release for libgit2 upgrade

libgit2 v0.22.1
pygit2 v0.22.0