diff --git a/README.md b/README.md
index 07cd892..e0ccaa9 100644
--- a/README.md
+++ b/README.md
@@ -24,12 +24,9 @@ along with this program.  If not, see https://www.gnu.org/licenses/.
 ## Requirement & Installation
 
 You need this libraries to use CostaPy:
-- cherrypy
-- cherrypy-cors
+- bottle
+- gunicorn
 - mako
-- mysql-connector
-- bcrypt
-- pyjwt[crypto]
 
 You can install it with run this command
 
@@ -39,138 +36,35 @@ Here is the completed command
 
     sudo apt-get install -y python3-pip
     pip install --upgrade pip
-    pip install cherrypy
-    pip install cherrypy-cors
+    pip install bottle
+    pip install gunicorn
     pip install mako
-    pip install mysql-connector
-    pip install bcrypt
-    pip install pyjwt[crypto]
 
 ## Usage
 
 Use this command to start the web service
 
-    python<ver> costa.py <ip_address> <port> <service_name>
-
-For an example like this
-
-    python3 costa.py localhost 80 My_Service
+    python3 costa.py
 
 You can use nohup too and running it in the background like this
 
-    nohup python3 costa.py localhost 80 My_Service &
+    nohup python3 costa.py &
 
 ## Configuration
 
-### Server (config/server.py)
-
-tools.sessions.on </br>
-Default: True </br>
-Description: Enable sessions </br>
-
-engine.autoreload.on </br>
-Default: False </br>
-Description: Auto Reload when source code change. Don't use it in production. </br>
-
-request.show_tracebacks </br>
-Default: False </br>
-Description: Show traceback for debugging in development purposes. </br>
-
 ### Global Variable (config/globalvar.py)
 
-`directory.py` is the place for storing your Global Variable.
+`globalvar.py` is the place for storing your Global Variable.
 
-GV_base_url </br>
+`baseurl` </br>
 Is the variable for your base URL (without `/` in the end).
 
-GV_title </br>
+`title` </br>
 Is the variable for your web title.
 
 ### Directory (config/directory.py)
 
-`directory.py` is the place for storing your path. It is useful to calling the path more efficiently. there is 2 method that you can store your path. store it in variable for templating configuration, and store it as object for routing the url.
-
-This is example that use for templating
-
-    html_user       = "static/pages-user"
-    template_user   = "static/template-user"
-
-And this is example that use for routing the url
-
-    dirconfig = {
-        '/' :
-        {
-            'tools.sessions.on'     : True ,
-            'tools.staticdir.root'  : os.path.abspath(os.getcwd()) ,
-        },
-        '/your_dir' :
-        {
-            'tools.staticdir.on'    : True ,
-            'tools.staticdir.dir'   : './static/your-dir' ,
-        },
-    }
-
-### Templating (config/template.py)
-
-Templating is useful when you had more than 1 website template for difference use case. For an example, when you had user and admin in the use case, the website for user have a navbar and footer, and the website for admin have a navbar and sidebar.
-
-Before you create a template, make sure your `directory` configuration is ready for storing templates and pages. For an example:
-
-    html_user       = "static/pages-user"
-    template_user   = "static/template-user"
-
-To create the template, you need to insert this code in `def __init__(self)`
-
-    self.html_pages_user        = html.main.get_html(directory.html_user)
-    self.html_template_user     = html.main.get_html(directory.template_user)
-
-if you had admin template, you just need to add the code. for the example like this
-
-    self.html_pages_user        = html.main.get_html(directory.html_user)
-    self.html_template_user     = html.main.get_html(directory.template_user)
-
-    self.html_pages_admin       = html.main.get_html(directory.html_admin)
-    self.html_template_admin    = html.main.get_html(directory.template_admin)
-
-and then you need create function for each of your template in main class like this
-
-    def user(self, page):
-        params_list = {
-            "template"  : self.html_template_user        ["user.html"           ]   ,
-            "topnav"    : self.html_template_user        ["user-topnav.html"    ]   ,
-            "container" : self.html_pages_user           [page+".html"          ]
-        }
-        return params_list
-
-### Database (config/database.py)
-
-This is the sample template for configure it
-
-    db_default = {
-        'host'          : 'localhost',
-        'user'          : 'root',
-        'password'      : '',
-        'database'      : 'your_db',
-        'autocommit'    : True,
-    }
-
-You also can make more than 1 database configuration like this
-
-    db_default = {
-        'host'          : 'localhost',
-        'user'          : 'root',
-        'password'      : '',
-        'database'      : 'your_db',
-        'autocommit'    : True,
-    }
-
-    db_other = {
-        'host'          : 'localhost',
-        'user'          : 'root',
-        'password'      : '',
-        'database'      : 'other_db',
-        'autocommit'    : True,
-    }
+`directory.py` is the place for storing your path. It is useful to calling the path more efficiently.
 
 ## Handling the modules