Added test for SVG in an <img> element (fixes #107)
Added metadata to `svgasimg` and changed from base64 back to ascii encoding of the image
Comment wording tweak
Added note about negative result in IE9
Merge branch 'master' into svgasimg
Reverted svgasimg test to use base64, for IE9 support
Update WebSockets detection

Update Websockets detection so that it rejects out of date
implementations with or without prefixes such as in Safari 5.1

Also add related metadata to the test.
Merge pull request #912 from BYK/websocket-update

Update WebSockets detection
Merge pull request #913 from stucox/svgasimg

Add detect for SVG in `<img>` tag