astropy/astropy — pull request #1944 by ktchrn (2014-01-05 23:29:52+00:00)
Title: Changed non-existent "self.matrix" to "matrix" in coordinates.CompositeStaticMatrixTransform

Initialization of CompositeStaticMatrixTransform objects with more than one transformation matrix currently fails during the matrix multiplication step because "self.matrix" does not exist.