Update README.md

Author: monkstone

processing_app/library/video/README.md

@@ -1,6 +1,6 @@
 ###README
 
-Some sketches in this folder may need to be run with the "--nojruby" flag. If you are using processing-3.0+ you will need to install the video library from processing.org (since it is no longer included in the vanilla processing distro) this is easiest done from the processing ide, see the [Dan Shiffman video][] on video capture.
+You will need to install the video library from processing.org (since it is no longer included in the vanilla processing distro), this is easiest done from the processing ide, see the [Dan Shiffman video][] on video capture.
 [Dan Shiffman video]:http://vimeo.com/115436609
 
-NB: `captureEvent` is not available in ruby-processing (but you could probably write your own callback?)
+NB: `captureEvent` needs `video_event` library to be loaded.