node is needed for testing only, not for setup

Author: Guillaume Rousse

setup.py

@@ -33,7 +33,6 @@
     url='http://blogs.mnt.se',
     license='BSD',
     packages=find_packages('src'),
-    setup_requires=['nose>=1.0'],
     tests_require=['nose>=1.0', 'mock'],
     test_suite="nose.collector",
     package_dir = {'': 'src'},