multiple issues with git backend#12

Open

swilcox wants to merge 7 commits intoalex:masterfrom

swilcox:master

Commits on Aug 23, 2010

Fix a bug when a commit has no parents.
pbiggar
committed

Commits on Sep 28, 2010

Fix typo.
pbiggar
committed

Commits on Oct 1, 2010

Merge branch 'master' of http://github.com/pbiggar/pyvcs
swilcox
committed
tweaked pbiggar's fix to the git backend. Also created a new 'NULL' commit so diff'ing a file with no parent correctly shows the full ADD rather than showing the difference to the current HEAD
swilcox
committed
fix for yet another depcration warning for the git backend
swilcox
committed
fix for the bzr backend for commits with no parent. Similar to other issues for other systems. Resolution for bzr was referencing the 'null:' revision tree
swilcox
committed
added some test stuff for testing git repos. Very basic creation/modification etc... to test simple repo and the library. This is dependent on a posix type environment (i.e. not windows). But what …
swilcox
committed