Endpoint that do not have any parameters fail with an error

[kibertoad]

let bodySchema = dereferenced.paths[currentPath][currentMethod].parameters.filter(function (parameter) { return parameter.in === 'body' });

This line predictably fails if parameters are null or undefined, which is a valid case.

[kibertoad]

@idanto Thanks for lightning-fast review and merge! Any estimate on when it is feasible to publish 0.3.1 with the fix?

[idanto]

already done :) enjoy

[igor-savin-ht]

Thanks a lot!