Checked that eddy.cmdline works

Added Eddy to __init__
Fixed minor typo in documentation comments.

Author: oesteban

nipype/interfaces/fsl/__init__.py

@@ -18,7 +18,7 @@
                     SwapDimensions, PowerSpectrum, Reorient2Std,
                     Complex, InvWarp)
 
-from .epi import (PrepareFieldmap, TOPUP, ApplyTOPUP, EPIDeWarp, 
+from .epi import (PrepareFieldmap, TOPUP, ApplyTOPUP, Eddy, EPIDeWarp, 
                   SigLoss, EddyCorrect)
 
 from .dti import (BEDPOSTX, DTIFit, ProbTrackX, VecReg, ProjThresh,

nipype/interfaces/fsl/epi.py

@@ -322,7 +322,7 @@ class Eddy( FSLCommand ):
         Examples
         --------
         >>> eddy = Eddy()
-        >>> eddy.inputs.in_files = 'epi.nii'
+        >>> eddy.inputs.in_file = 'epi.nii'
         >>> eddy.inputs.in_mask  = 'epi_mask.nii'
         >>> eddy.inputs.in_index = 'epi_index.txt'
         >>> eddy.inputs.in_acqp  = 'epi_acqp.txt'