floere/phony — pull request #206 by tpena (2014-12-04 16:05:12+00:00)
Title: Extended parsing for Mexican numbers for dialing cell phones from abroad

Cell phones dialed from abroad require a '1' right after the country code. Also fixed up the splitting of numbers into 3-4 or 4-4 groups since this is what seems to be used according to the links below

http://en.wikipedia.org/wiki/Telephone_numbers_in_Mexico
http://en.wikipedia.org/wiki/National_conventions_for_writing_telephone_numbers#Mexico