unit tests fail sometimes when the system is not clean

[daob]

After walk_and_run, the following fail was obtained from unit tests:

ERROR: test_get_matrices (main.TestInputPT)

Traceback (most recent call last):
File "tests/test_parse_lisrel.py", line 156, in test_get_matrices
mats = self.test_input.get_matrices(path = 'temp')
File "/home/daob/work/automtmm/parse_lisrel.py", line 191, in get_matrices
(order[1], order[0])))
File "/usr/lib/python2.6/dist-packages/numpy/core/fromnumeric.py", line 145, in reshape
return reshape(newshape, order=order)
ValueError: total size of new array must be unchanged

[daob]

Fixed in 9973309.