Get data from a commit object

		:param commit: commit object
		:type  commit: git.objects.commit.Commit

def _commitData(self, commit):
		"""Get data from a commit object

		:param commit: commit object
		:type  commit: git.objects.commit.Commit
		"""
		return {
			"hexsha": commit.hexsha,
			"adate": commit.authored_date,
			"cdate": commit.committed_date,
			"author": "%s <%s>" % (commit.author.name, commit.author.email),
			"message": commit.message
		}