Update jquery.remodal.js

Added two new options, CloseOnEscape can allow or not ESC Key to close
the modal. And CloseOnAnyClick can allow or not by clicking anywhere to
close the modal.
Update remodal_test.js
Deleted npm-debug.log
Update README.md
Merge pull request #42 from marceloavf/master

Add `closeOnEscape`, `closeOnAnyClick` options.