updated api examples to match 2.0 spec, swagger field must be a string "2.0" https://github.com/swagger-api/swagger-spec/blob/master/versions/2.0.md#swagger-object-
updated api examples to match 2.0 spec, swagger field must be a string "2.0" https://github.com/swagger-api/swagger-spec/blob/master/versions/2.0.md#swagger-object-

adufilie/swagger-js-codegen,wcandillon/swagger-js-codegen,tsukiennik/swagger-js-codegen,nalbion/swagger-js-codegen,dawsontoth/swagger-js-codegen,jadbox/swagger-js-codegen,jadbox/swagger-js-codegen,nalbion/swagger-js-codegen,tsukiennik/swagger-js-codegen,douglas-treadwell/swagger-js-codegen,alexkrauss/swagger-js-codegen,dawsontoth/swagger-js-codegen,adamstortz/swagger-js-codegen,alexkrauss/swagger-js-codegen,CodingSans/swagger-js-codegen,adufilie/swagger-js-codegen,douglas-treadwell/swagger-js-codegen,CodingSans/swagger-js-codegen,adamstortz/swagger-js-codegen,wcandillon/swagger-js-codegen