Updated: bower.json & package.json

Added: more comments

version 0.3.1

Added: Canceling uploading for old browsers (Issue nervgh#28, part 2)

Added: item.isSuccess and item.isError flags (Issue nervgh#30)

Added: Deferred file uploading (Issue nervgh#22, Issue nervgh#23); "F…

…ix addition of method type" (Issue nervgh#24)

Updated: All http codes less than 400 meens success (project)

Added: the $fileUploader.hasHTML5 property.

Updated: the uploader.hasHTML5 property. Don't show features which no…

…t available for older browsers

Fixed: nervgh#6 Multiple instances problem; nervgh#20 The view does n…

…ot get updated after leaving the form page