Update setup.py

Author: chriddyp

setup.py

@@ -1,16 +1,19 @@
 from setuptools import setup
 exec(open('plotly/version.py').read())
 def readme():
-	with open('README.txt') as f:
+	with open('pypi_description.txt') as f:
 		return f.read()
 
 setup(name='plotly',
       version=__version__,
-      description='',
-      url='https://plot.ly/api/python',
       author='Chris P',
       author_email='chris@plot.ly',
-      classifiers=['Development Status :: 3 - Alpha',
+      maintainer='Chris P',
+      maintainer_email='chris@plot.ly',
+      url='https://plot.ly/api/python',
+      description='Python plotting library for collaborative, interactive, web-based, publication-quality graphs.', 
+      long_description=readme(),
+      classifiers=['Development Status :: 4 - Beta',
       'Programming Language :: Python :: 2.7',
       'Programming Language :: Python :: 3.3',      
       'Topic :: Scientific/Engineering :: Visualization',