updates setup.py

Author: saxix

setup.py

@@ -12,7 +12,7 @@
     version=__version__,
     author='Stefano Apostolico',
     author_email='[email protected]',
-    url='http://pypi.python.org/pypi/pytest-echo/',
+    url='https://github.com/saxix/pytest-echo',
     py_modules=['pytest_echo'],
     entry_points={'pytest11': ['echo = pytest_echo']},
     install_requires=['pytest>=2.2'],