diff --git a/MANIFEST.in b/MANIFEST.in
index c9564c9..c1f9b95 100644
--- a/MANIFEST.in
+++ b/MANIFEST.in
@@ -1,2 +1,2 @@
-include README
+include README.rst
 recursive-include valueinlist_filter/templates *
diff --git a/README.md b/README.rst
similarity index 86%
rename from README.md
rename to README.rst
index de1ff19..62ae5d2 100644
--- a/README.md
+++ b/README.rst
@@ -6,16 +6,11 @@ Queryset can be filtered by a given list on the django admin page, just like: qs
 Installation
 ------------
 
-.. code-block:: bash
-
-    cd django-valueinlist-filter
-    python setup.py install
+    [sudo] pip install django-valueinlist-filter
 
 
 Add valueinlist_filter to settings.INSTALLED_APPS:
 
-.. code-block:: python
-
     INSTALLED_APPS = (
         ...
         'valueinlist_filter'
@@ -23,8 +18,6 @@ Add valueinlist_filter to settings.INSTALLED_APPS:
 
 And then, set a CharField field in a model like this:
 
-.. code-block:: python
-
     class Model(models.Model):
         ...
         serial_number = models.CharField(max_length=32)
@@ -32,7 +25,6 @@ And then, set a CharField field in a model like this:
 
 If you want to filter the **serial_number** field by a given value list(split string by space), you can bind ValueInListFilter to this field:
 
-.. code-block:: python
 
     from valueinlist_filter.filter import ValueInListFilter
     from django.contrib import admin
@@ -45,3 +37,5 @@ If you want to filter the **serial_number** field by a given value list(split st
         )
 
 Finally, you will get a textarea form on the filter side bar, the textarea's change event will trigger form.
+
+Added a 'screenshot.png' picture.
diff --git a/setup.py b/setup.py
index 9eb1118..63a12e9 100644
--- a/setup.py
+++ b/setup.py
@@ -2,9 +2,9 @@
 
 setup(
     name='django-valueinlist-filter',
-    version='0.1',
+    version='0.1.3',
     description='Queryset can be filtered by a given list on the django admin page, just like: qs.filter(field__in=[list])',
-    long_description=open('README.md').read(-1),
+    long_description=open('README.rst').read(-1),
     author='Chris Chen',
     author_email='gzerone@gmail.com',
     url='http://github.com/gzeronet/django-valueinlist-filter',
@@ -19,5 +19,18 @@
     packages=find_packages(),
     include_package_data=True,
     zip_safe=False,
-    license = 'BSD',
+    classifiers=[
+        'Intended Audience :: Developers',
+        'License :: OSI Approved :: BSD License',
+        'Framework :: Django',
+        'Programming Language :: Python',
+        'Programming Language :: Python :: 2.7',
+        'Topic :: Software Development :: Libraries :: Python Modules',
+        'Topic :: Internet :: WWW/HTTP :: WSGI',
+        'Topic :: Software Development :: Libraries :: Application Frameworks',
+        'Topic :: Internet :: WWW/HTTP :: Dynamic Content',
+        'Environment :: Web Environment',
+        'Operating System :: OS Independent'
+    ],
+    license='License :: OSI Approved :: BSD License',
 )