Moodle 3.10 release

Update README.md

Moodle 3.9 tested

Flash is deprecated in this version!

First release for Moodle 3.8

Update vendor packages

v1.3.3

Fix vendor issue

v1.3.2

Update version information

Fix issue #5

Thanks @matasarei for solving image override issue.

Update for Moodle 3.5

Better support for Webrtc.
Show warning when no https is enabled.
Updates for code guidelines / travis

Original version 2015

Supports Moodle 2.6, 2.7, 2.8, 2.9, 3.0, 3.1, 3.2, 3.3, 3.4, 3.5