Bumped version to 18.10

Merge pull request catchpoint#1190 from MindGeekOSS/master

Fix docker build

Fixed the label alignment for connection view waterfalls

Bumped version to 18.08

Merge branch 'master' of github.com:WPO-Foundation/webpagetest

Switched to YY.MM naming for releases (and preparing for 17.08 release)

Added Canada, London, Seoul and Mumbai locations

Updated EC2 AMI ID's

Updated version string to 2.18

Disable flash protected mode to prevent rogue flash processes