Add test suite for emailAddress validator.
Add option to emailAddress validator to allow multiple email addresses, separated by commas or semicolons.
Add separator regex option for emailAddress validator.
Merge branch 'multiple-email-addresses' of https://github.com/kenny-evitt/bootstrapvalidator into kenny-evitt-multiple-email-addresses

Conflicts:
	dist/css/bootstrapValidator.min.css
	dist/js/bootstrapValidator.js
	dist/js/bootstrapValidator.min.js
Merge branch 'kenny-evitt-multiple-email-addresses'
#675: The emailAddress validator accepts multiple email addresses, thanks to @kenny-evitt