adding docs in README about file_validations from the incredible @musaffa. fixes #113.
adding docs in README about file_validations from the incredible @musaffa. fixes #113.

Miralaw/reform,prosanelli/reform,apotonick/reform,joealba/reform,eljojo/reform,trailblazer/reform,simonc/reform,mipearson/reform,joealba/reform,francirp/reform,swifthand/reform,francirp/reform,halan/reform,halan/reform,bolshakov/reform,mipearson/reform,gdott9/reform,Miralaw/reform,eljojo/reform,swifthand/reform,bolshakov/reform,prosanelli/reform