enrico ferreguti

I submit a PR for this: https://github.com/christopher-ramirez/secretary/pull/75

Hi here I am, sorry for the noise and thank for your work.

I apologize at that moment I didn't understand the meaning of the code and I forgot to update the PR

feel free to improve it

jspdf is throwing many exceptions in ci-tests but I can't figure how to fix them. sorry.