Add requirements to README

README.md

@@ -2,6 +2,22 @@
 
 Acces Management System of Colsys: [Product info](http://produkty.colsys.cz/colnod/)
 
+## Requirements
+
+- QPSQL driver must be installed (PostgreSQL)
+- running on Qt 5.9
+
+  ### Qt 5
+  ```
+    sudo apt-get install -y build-essential
+    sudo apt-get install -y qt5-default
+    ```
+  ### PostgreSQL ( devel libs )
+    ```
+    sudo apt-get install -y libpq-dev
+    sudo apt install libqt5sql5-psql # psql driver for Qt
+    ```
+
 ## Endpoints
 
 - POST `/AaaManager/authSession`