Adding 'Content-Security-Policy' support data.
add Partial information about IndexedDB for browsers supporting the old way of upgrading a database. Also added that Chrome 24 doesn't need a prefix.
Update features-json/transforms3d.json

https://bugzilla.mozilla.org/show_bug.cgi?id=745523
Merge pull request #15 from julienw/indexeddb-support

Make the distinction between the old and the new implementation for IndexedDB
Merge pull request #17 from gustafsonk/patch-1

Update features-json/transforms3d.json with unprefixed support coming in Firefox
data update
Fix broken link in websockets.json
Update features-json/websockets.json

Opera Mobile 12.1 has full WebSocket support enabled:

http://my.opera.com/ODIN/blog/opera-mobile-12-1-with-spdy-web-sockets-flexbox-and-more
(prefixless) flexbox support for Opera.
Merge pull request #20 from miketaylr/flexxx

(prefixless) flexbox support for Opera.
Merge pull request #18 from Thibaut/patch-1

Fix broken link in websockets.json
Merge pull request #19 from kanaka/master

Opera Mobile 12.1 full support for WebSockets
Clarify IE 10's support.
Removing extra 'description' key.
Merge pull request #13 from mikewest/csp

Adding 'Content-Security-Policy' support data.
Update features-json/pointer-events.json

IE10 doesn't support pointer-events, tested on Windows 8 RTM x64
data update
Adding chrome support for mathml

http://trac.webkit.org/changeset/130950
Merge pull request #23 from kipusoep/patch-1

Update features-json/pointer-events.json
Merge pull request #24 from ebidel/patch-1

Adding chrome support for mathml