fix: `this` refers to the global object

hence the callback doesn't receive the test argument
convert kebab-case to camelCase in testProps for browsers that don't have @supports support
add support for FF 17-21 @supports
added new html5shiv per issue 1335
added back define block to htmlshiv.js
Merge pull request #1339 from alrra/beacon

Add test for the `Beacon API`
new detect: "bloblurls" for URL.createObjectURL, etc
Fix broken link in comment
Merge pull request #1353 from javiercejudo/patch-1

Fix broken link in comment
Added a comment re. implementation of synchronous `svgasimg` detect
Merge branch 'master' of github.com:Modernizr/Modernizr
`testProp()` and `testAllProps()` now accept kebab-case – updating tests & comments to match
Merge pull request #4 from stucox/patrickkettner-fix-kebab-check

`testProp()` and `testAllProps()` now accept kebab-case – updating tests...
Merge pull request #1323 from patrickkettner/fix-kebab-check

convert kebab-case to camelCase in testProps for browsers that don't have @supports support
Clarify reasons to ignore navigator.cookieEnabled when detecting cookies
Update readme.md

Include the step to install grunt dependencies before attempting the build
Merge pull request #1362 from frob/master

Update readme.md
add a knownBug for iOS7 video autoplay, since its fixed in iOS8
Merge pull request #1356 from dbow/cookies

Update documentation on the rationale for ignoring cookiesEnabled
Merge pull request #1343 from surgeforward/updated-html5shiv-1335

added new html5shiv