streamline installation (i-pi#17)

README.rst

@@ -16,7 +16,12 @@ Silvera-Goldman potentials is included for test purposes.
 Quick Setup and Test
 ====================
 
-Follow these instructions to set up and test i-PI. It is assumed that i-PI will
+To use i-PI with already existing drivers, install using Pip::
+
+   $ pip install git+https://github.com/i-pi/i-pi.git
+
+To develop i-PI or test it with the self-contained driver, follow these
+instructions. It is assumed that i-PI will
 be run from a Linux environment, with a recent version of Python, Numpy and
 gfortran, and that the terminal is initially in the i-pi package directory (the
 directory containing this file).

setup.py

@@ -15,12 +15,11 @@ def read(fname):
 
 setup(
     name='i-PI',
-    version='1.0',
+    version='2.0',
     description='A Python interface for ab initio path integral molecular dynamics simulations.',
     long_description=read('README.rst'),
     packages=find_packages(),
     scripts=['bin/i-pi'],
-    libraries=[('ipi', {'sources': ['drivers/sockets.c']})],
     author="Michele Ceriotti",
     author_email="[email protected]",
     classifiers=['Development Status :: 5 - Production/Stable'],