BF: fix shebang lines

Fix shebang lines of scripts so setuptools installs them correctly.

Author: matthew-brett

bin/nib-dicomfs

@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!python
 # emacs: -*- mode: python-mode; py-indent-offset: 4; indent-tabs-mode: nil -*-
 # vi: set ft=python sts=4 ts=4 sw=4 et:
 ### ### ### ### ### ### ### ### ### ### ### ### ### ### ### ### ### ### ### ##

bin/nib-ls

@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!python
 # emacs: -*- mode: python-mode; py-indent-offset: 4; indent-tabs-mode: nil -*-
 # vi: set ft=python sts=4 ts=4 sw=4 et:
 ### ### ### ### ### ### ### ### ### ### ### ### ### ### ### ### ### ### ### ##

bin/nib-nifti-dx

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!python
 # emacs: -*- mode: python-mode; py-indent-offset: 4; indent-tabs-mode: nil -*-
 # vi: set ft=python sts=4 ts=4 sw=4 et:
 ### ### ### ### ### ### ### ### ### ### ### ### ### ### ### ### ### ### ### ##

bin/parrec2nii

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!python
 """PAR/REC to NIfTI converter
 """
 from __future__ import division, print_function, absolute_import