updated Contributing.md

Author: KDesp73

Contributing.md

@@ -5,3 +5,8 @@
 1. Report any issues or bugs you may find
 2. Suggest any ideas that might help this project grow
 3. Create Connections to other DBMS's
+
+## Known Issues
+
+- Adapter only working with primitive types
+- Migration issues

README.md

@@ -14,10 +14,10 @@ Or check out the available examples in [examples/](https://github.com/KDesp73/Da
 
 ## Supported Databases
 
-- Microsoft Access Database
+- Microsoft Access
 - SQLite
 - Postgresql
-- Oracle (Untested)
+- Oracle
 
 More soon to be added