Adding more characters for v1.1 email validation
Adding more characters for v1.1 email validation

Acknowledging
http://davidcel.is/blog/2012/09/06/stop-validating-email-addresses-with-
regex/ but mostly just wanted to make sure common addresses would
validate

pjdufour/project-open-data.github.io,portofsandiego/project-open-data.github.io,portofsandiego/project-open-data.github.io,pjdufour/project-open-data.github.io,portofsandiego/project-open-data.github.io,portofsandiego/project-open-data.github.io,pjdufour/project-open-data.github.io,pjdufour/project-open-data.github.io