added readme, rebuilt client

modules/swagger-codegen/src/main/java/com/wordnik/swagger/codegen/languages/PythonClientCodegen.java

@@ -62,6 +62,7 @@ public class PythonClientCodegen extends DefaultCodegen implements CodegenConfig
     typeMapping.put("date", "datetime");
 
     
+    supportingFiles.add(new SupportingFile("README.mustache", "", "README.md"));
     supportingFiles.add(new SupportingFile("swagger.mustache", module, "swagger.py"));
     supportingFiles.add(new SupportingFile("__init__.mustache", module, "__init__.py"));
     supportingFiles.add(new SupportingFile("__init__.mustache", modelPackage.replaceAll("\\.", File.separator), "__init__.py"));

modules/swagger-codegen/src/main/resources/python/README.mustache

@@ -0,0 +1,25 @@
+# Swagger Generated Python client
+
+
+Usage example, based on the swagger petstore:
+
+```python
+# include the client module
+from client import *
+
+# build a client connection.  In this example, we are passing the hostname as arg0, and
+# sending a header with name `api_key` and value `special-key` on each call to the api.
+
+client = swagger.ApiClient('http://petstore.swagger.io/v2', 'api_key', 'special-key')
+
+# create the PetApi class with the client we just created
+petApi = PetApi.PetApi(client)
+
+# call the API and fetch a pet, with petId=3
+pet = petApi.getPetById(petId=3)
+
+# write it into pretty JSON
+json = client.sanitizeForSerialization(pet)
+print json
+{'category': {'category': None, 'status': None, 'name': 'string', 'tags': None, 'photoUrls': None, 'id': 0L}, 'status': {'category': None, 'status': None, 'name': None, 'tags': None, 'photoUrls': None, 'id': None}, 'name': 'foogly', 'tags': [{'id': 0L, 'name': 'string'}], 'photoUrls': ['string'], 'id': 3L}
+```