fixed versions

Merge branch 'master' of https://github.com/danialfarid/angular-file-…

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Merge branch 'master' of https://github.com/danialfarid/angular-file-…

…upload

tweaking flash error response without body

Update README.md

fixed danialfarid#326 danialfarid#331 danialfarid#320

fixed danialfarid#298

Merge branch 'master' of https://github.com/danialfarid/angular-file-…

…upload

fixed danialfarid#284

fixed danialfarid#281