fixed the link for the BlueImp jQuery file uploader in readme.md

small fix for the read me file ;)
Merge pull request #34 from codeiz/master

blueimp jQuery File Upload link corrected in readme.md
Fixed class attribute typo in default.html.twig.
Add section for Symfony 2.2
Add section for Symfony 2.2
Merge branch 'master' of https://github.com/ezmac/symfony2-file-uploader-bundle
Correct markdown syntax
Merge branch 'master' of https://github.com/ezmac/symfony2-file-uploader-bundle
Fix markdown syntax
IE 8 compatibility, lacks native trim() in String
Merge pull request #43 from smoorhouse11/master

IE 8 string compatibility
Fixed composer.json
Update README.md

Changed wording to be (hopefully) more clear.
Merge pull request #45 from pylebecq/master

Fixed composer.json
Merge pull request #39 from ezmac/master

Update README.md to include symfony 2.2
Merge pull request #35 from pkeulers/master

Fixed typo in class attribute for the download button in the default twig template.
Documented requirement for the iframe transport for IE 9 and below
change existing file method to use with self defined parameters for thumbnail_url, url and name
remove console.log
add FileUploadSuccessCallback
change to the type of delete call