Add nms library python setup file

Author: Anton Baliasnikov

caffe_models/faster_rcnn_resnet101/lib/setup_nms.py

@@ -0,0 +1,28 @@
+# --------------------------------------------------------
+# Fast R-CNN
+# Copyright (c) 2015 Microsoft
+# Licensed under The MIT License [see LICENSE for details]
+# Written by Ross Girshick
+# --------------------------------------------------------
+
+from setuptools import setup
+from distutils.extension import Extension
+from Cython.Distutils import build_ext
+import numpy as np
+
+# Obtain the numpy include directory.  This logic works across numpy versions.
+try:
+    numpy_include = np.get_include()
+except AttributeError:
+    numpy_include = np.get_numpy_include()
+    
+
+ext_modules = [
+    Extension("nms.cpu_nms", ["nms/cpu_nms.pyx"], include_dirs = [numpy_include]),
+]
+
+setup(
+    name='fast_rcnn',
+    ext_modules=ext_modules,
+    cmdclass={'build_ext': build_ext},
+)