fixed swagger path in readme

Author: frilling

examples/base_api/README.rst

@@ -8,4 +8,4 @@ Run it::
     $ export FLASK_APP=app/__init__.py
     $ flask run
 
-For Swagger view go to: http://localhost:5000/swaggerview/v1
+For Swagger view go to: http://localhost:5000/swagger/v1

examples/crud_rest_api/README.rst

@@ -13,4 +13,4 @@ Run it::
     $ flask fab create-admin
     $ flask run
 
-For Swagger view go to: http://localhost:5000/swaggerview/v1
+For Swagger view go to: http://localhost:5000/swagger/v1

examples/react-rest-api/README.rst

@@ -13,4 +13,4 @@ Run it::
     $ flask fab create-admin
     $ flask run
 
-For Swagger view go to: http://localhost:5000/swaggerview/v1
+For Swagger view go to: http://localhost:5000/swagger/v1