CB-5658 Delete stale snapshot of plugin docs
CB-5658 Add doc.index.md for Media plugin
CB-5658 Update license comment formatting of doc/index.md
CB-5719 Updated version and RELEASENOTES.md for release 0.2.7
CB-5719 Incremented plugin version on dev branch.
Merge branch 'dev' of https://github.com/apache/cordova-plugin-media.git into dev