0.8

New features:

• #49 Strict types validation (@m0003r)
• #57 Expose required field violation cause (@scaytrase)

Bug fixes:

• #50 Fix path parameters parsing like {id}.{format} (@m0003r)
• #54 Fix parsing request body for FormUrlencodedValidator (@Dannecron)
• #59 Fix exception value casting (@scaytrase)

Other fixes:

• #55 Resolve references for tests (@rejinka)