Compliance with new bob.buildout build scheme

requirements.txt

+setuptools
+bob.extension
+bob.blitz
+bob.core
+bob.io.base
+bob.sp
+bob.math
+bob.learn.activation
+bob.learn.linear

setup.py

@@ -6,7 +6,7 @@
 bob_packages = ['bob.core', 'bob.io.base', 'bob.sp', 'bob.math', 'bob.learn.activation', 'bob.learn.linear']
 
 from setuptools import setup, find_packages, dist
-dist.Distribution(dict(setup_requires=['bob.blitz'] + bob_packages))
+dist.Distribution(dict(setup_requires=['bob.extension', 'bob.blitz'] + bob_packages))
 from bob.blitz.extension import Extension, Library, build_ext
 
 packages = ['boost']
@@ -29,16 +29,8 @@ setup(
     packages=find_packages(),
     include_package_data=True,
 
-    install_requires=[
-      'setuptools',
-      'bob.blitz',
-      'bob.core',
-      'bob.io.base',
-      'bob.sp',
-      'bob.math',
-      'bob.learn.activation',
-      'bob.learn.linear',
-      ],
+    setup_requires = build_requires,
+    install_requires = build_requires,
 
     namespace_packages=[
       "bob",