naming fixes

Author: chrisgorgo

nipype/interfaces/afni/__init__.py

@@ -15,7 +15,7 @@
                          Maskave, Means, OutlierCount,
                          QualityIndex, ROIStats, Retroicor,
                          Seg, SkullStrip, TCorr1D, TCorrMap, TCorrelate,
-                         TShift, Volreg, Warp, Qwarp)
+                         TShift, Volreg, Warp, QwarpPlusMinus)
 from .svm import (SVMTest, SVMTrain)
 from .utils import (AFNItoNIFTI, Autobox, BrickStat, Calc, Copy,
                     Eval, FWHMx,

nipype/interfaces/afni/preprocess.py

@@ -2438,8 +2438,8 @@ class QwarpPlusMinus(CommandLine):
     
     """
     _cmd = '3dQwarp -prefix Qwarp.nii.gz -plusminus'
-    input_spec = QwarpInputSpec
-    output_spec = QwarpOutputSpec
+    input_spec = QwarpPlusMinusInputSpec
+    output_spec = QwarpPlusMinusOutputSpec
 
     def _list_outputs(self):
         outputs = self.output_spec().get()