get rid of setup_osx.py

cython/setup_osx.py

@@ -1,19 +0,0 @@
-from distutils.core import setup
-from distutils.extension import Extension
-from Cython.Build import cythonize
-
-extensions = Extension(
-    name="tdm_ripper",
-    sources=["pytdm_ripper.pyx"],
-    # libraries=[""],
-    library_dirs=["lib"],
-    include_dirs=["lib"],
-    language='c++',
-    extra_compile_args=['-stdlib=libc++','-std=c++11','-Wno-unused-variable'],
-    extra_link_args=['-stdlib=libc++','-std=c++11'],
-)
-
-setup(
-    name="tdm_ripper",
-    ext_modules=cythonize(extensions)
-)