Updated readme with simple instructions

Author: vhanla

README.md

@@ -15,3 +15,14 @@ It is still in progress.
 
 You can test it downloading it from releases page.
 
+## How to use:
+
+Launch the application and you will find it at the taskbar's systray icon section.
+
+Right click it and test this beta.
+
+## Notice:
+
+This is still in early development, so bare in mind it has a lot of improvement to be done.
+
+Feel free to fork it and send me PRs or use the Issues section to give your feedback/suggestions.