FAIL: Minimize, method=TNC, 1b (approx gradient) version 0.11.0.dev-a4cd737

FAIL: Minimize, method=TNC, 1b (approx gradient)
----------------------------------------------------------------------
Traceback (most recent call last):
   File 
"/home/nwagner/local/lib64/python2.7/site-packages/scipy/optimize/tests/test_optimize.py", 
line 623, in test_minimize_tnc1b
     assert_allclose(self.f1(x), self.f1(xopt), atol=1e-6)
   File 
"/home/nwagner/local/lib64/python2.7/site-packages/numpy/testing/utils.py", 
line 1213, in assert_allclose
     verbose=verbose, header=header)
   File 
"/home/nwagner/local/lib64/python2.7/site-packages/numpy/testing/utils.py", 
line 677, in assert_array_compare
     raise AssertionError(msg)
AssertionError:
Not equal to tolerance rtol=1e-07, atol=1e-06

(mismatch 100.0%)
  x: array(6.811012399502852e-06)
  y: array(0.0)