update CHANGES, update autotests

Author: oesteban

CHANGES

@@ -1,6 +1,7 @@
 Next release
 ============
 
+* FIX: Bug in XFibres5 (https://github.com/nipy/nipype/pull/1168)
 * ENH: Attempt to use hard links for data sink.
     (https://github.com/nipy/nipype/pull/1161)
 * FIX: Updates to SGE Plugins

nipype/interfaces/fsl/tests/test_auto_BEDPOSTX5.py

@@ -52,6 +52,7 @@ def test_BEDPOSTX5_inputs():
     model=dict(argstr='--model=%d',
     ),
     n_fibres=dict(argstr='--nfibres=%d',
+    usedefault=True,
     ),
     n_jumps=dict(argstr='--njumps=%d',
     ),

nipype/interfaces/fsl/tests/test_auto_FSLXCommand.py

@@ -50,6 +50,7 @@ def test_FSLXCommand_inputs():
     model=dict(argstr='--model=%d',
     ),
     n_fibres=dict(argstr='--nfibres=%d',
+    usedefault=True,
     ),
     n_jumps=dict(argstr='--njumps=%d',
     ),

nipype/interfaces/fsl/tests/test_auto_XFibres5.py

@@ -52,6 +52,7 @@ def test_XFibres5_inputs():
     model=dict(argstr='--model=%d',
     ),
     n_fibres=dict(argstr='--nfibres=%d',
+    usedefault=True,
     ),
     n_jumps=dict(argstr='--njumps=%d',
     ),