update specs

Author: oesteban

nipype/interfaces/ants/tests/test_auto_ComposeMultiTransform.py

@@ -7,7 +7,6 @@ def test_ComposeMultiTransform_inputs():
     input_map = dict(args=dict(argstr='%s',
     ),
     dimension=dict(argstr='%d',
-    mandatory=True,
     position=0,
     usedefault=True,
     ),
@@ -21,11 +20,12 @@ def test_ComposeMultiTransform_inputs():
     usedefault=True,
     ),
     output_transform=dict(argstr='%s',
-    mandatory=True,
+    keep_ext=True,
+    name_source=['transforms'],
+    name_template='%s_composed',
     position=1,
     ),
     reference_image=dict(argstr='%s',
-    mandatory=False,
     position=2,
     ),
     terminal_output=dict(deprecated='1.0.0',