Transforms Python style kwargs into git command line options.

def transform_kwargs(self, **kwargs):
		"""Transforms Python style kwargs into git command line options."""
		args = list()
		for k, v in kwargs.items():
			if len(k) == 1:
				if v is True:
					args.append("-%s" % k)
				elif type(v) is not bool:
					args.append("-%s%s" % (k, v))
			else:
				if v is True:
					args.append("--%s" % dashify(k))
				elif type(v) is not bool:
					args.append("--%s=%s" % (dashify(k), v))
		return args