updated readme with current libraries and database connector

README.md

@@ -43,7 +43,20 @@ Yes we're gonna use some libraries while I'm a minimalist, but the Oauth1.0a API
 - TwitterAPI (by Geduldig, looks pretty maintained)
 - requests (Kenneth Reitz, voor de OWM API)
 - flask (voor de web backend)
-- psycopg2
+- psycopg2 (for database connection)
+- Kivy (voor desktop gui)
+
+
+
+## database_connector
+database_connector.py defines connectio to the postgresql database, here you can change variables.
+to import into the script just use
+
+```
+import database_connector
+conn = database_connector.conn
+cur = database_connector.cur
+```
 
 
 ## api keys
@@ -60,4 +73,6 @@ OWM_KEY
 ## API docs
 - https://openweathermap.org/current
 - https://developer.twitter.com/en/docs/twitter-api
+- https://kivy.org/doc/stable/
+- https://flask.palletsprojects.com/en/1.1.x/