Update setup.py

setup.py

@@ -18,9 +18,12 @@
 
 setup(
     name='xfields',
-    version='0.6.1',
+    version='0.6.2',
     description='Field Maps and Particle In Cell',
-    url='https://github.com/xsuite/xfields',
+    long_description=("Python package for the computation of fields generated "
+                      "by particle ensembles in accelerators.\n\n"
+                      "This package is part of the Xsuite collection."),
+    url='https://xsuite.readthedocs.io/',
     author='Giovanni Iadarola',
     packages=find_packages(),
     ext_modules = extensions,
@@ -32,4 +35,12 @@
         'xobjects>=0.0.4',
         'xtrack>=0.0.1',
         ]
+    author='G. Iadarola et al.',
+    license='Apache 2.0',
+    download_url="https://pypi.python.org/pypi/xfields",
+    project_urls={
+            "Bug Tracker": "https://github.com/xsuite/xsuite/issues",
+            "Documentation": 'https://xsuite.readthedocs.io/',
+            "Source Code": "https://github.com/xsuite/xfields",
+        },
     )