WebPagetest 2.7 Available

[pmeenan]

I'm happy to announce the latest release for Private installs: https://sites.google.com/a/webpagetest.o...getest-2-7

The biggest changes/improvements:
- Fixes to support recent Chrome and Firefox releases
- Speed Index as a metric
- Capturing and viewing of Chrome dev tools timeline data (paint, js, layout events)
- Improved SSL reporting in Chrome
- Custom viewport sizes for Chrome/Firefox