ffmpeg & /imagemagick

Latest updates

Add docker machine & compose£

Skype use flags

Keywords & use flags for latest docker & chrome

Add vagrant to pc role

Ensure virtualbox guest additions are installed; No longer a USE flag

Don't install bundler

Unmask virtualbox-5 and vagrant

Drop font size to correctly display some unicode chars

Disable marker at 80 chars

Ensure node-inspector is installed

Change npm-cleanup from an alias to a function; Retab

Install jq on PCs

Purge world file