[README] Readme updated with the last changes and improvements.

Author: ozzdemir

README.md

@@ -45,7 +45,7 @@ App -> Preferences -> Plugins
 
 ## DataLoadCAN
 
-If DataLoadCAN plugin is loaded, you will be able to import `.log` files. Currently, no UI is developed, so in order to choose can database file (`.dbc`), another file dialog will be opened, select the database you want to use.
+If DataLoadCAN plugin is loaded, you will be able to import `.log` files. When a `.log` file is choosen, another dialog will be opened for selecting the database (`.dbc`) and the protocol (`RAW`, `NMEA2K` or `J1939`).
 
 ![DataLoadCAN](docs/DataLoadCAN.png "DataLoadCAN snapshot")
 
@@ -54,7 +54,7 @@ If DataLoadCAN plugin is loaded, you will be able to import `.log` files. Curren
 CAN Streamer plugin is only built if Qt5 SerialBus plugin is installed in your machine (surprisingly, it is not possible to install via apt on Ubuntu 18.04).
 If you want to use CAN Streamer plugin (and your machine does not have the plugin), you can check [this gist](https://gist.github.com/awesomebytes/ed90785324757b03c8f01e3ffa36d436) for instructions on how to install Qt5 Serialbus.
 
-When you start CAN Streamer plugin, a connect dialog will be opened as in the figures below. After choosing the correct backend and interface, one need to load CAN Database (`.dbc` only for now) to be able to start the streamer (OK button is disabled by default, it is enabled only when a database is loaded.).
+When you start CAN Streamer plugin, a connect dialog will be opened as in the figures below. After choosing the correct backend and interface, one need to click `Load CAN Database`, which opens another dialog for selecting the database (`.dbc` only for now) and the protocol (`RAW`, `NMEA2K` or `J1939`). Only after the database dialog is accepted, OK button will be enabled for you to start the streamer.
 
 ![DataStreamCAN](docs/DatabaseLoaded.png "DataStreamCAN connect, database loaded.")