ffmpeg superseedes avconv

README.md

@@ -15,7 +15,7 @@
 
 Course material generation and installation has been successfully tested on Ubuntu 16.04 and requires the following packages / executables to be present on your system:
 
-* libav-tools providing avconv
+* ffmpeg
 * [Xmlmind](http://www.xmlmind.com/xmleditor)  document editor
 * rsync
 * texlive-latex-base providing pdflatex