add Puerto Rico to US list of area codes
2.0.0 -> 2.0.1
make PR its own entry/test in country list
Merge pull request #11 from tiegz/pr

Add Puerto Rico to list of US phone #s.
require all of active_model to avoid lazy-loading errors
Merge pull request #12 from ericcj/master

require all of active_model to avoid lazy-loading errors
bump version for release
Adds support for China
Add support for national_dialing_prefix
Support Switzerland
Support Switzerland
Add tests
Merge branch 'support-switzerland' into custom

Conflicts:
        lib/phonie/data/phone_countries.yml
Merge pull request #15 from pusewicz/support-switzerland

Support Switzerland
Merge pull request #13 from pusewicz/add-national-dialing-prefix

Add support for national_dialing_prefix
Fixes mobile support for Switzerland
Bump version for release
Support Malta
Merge branch 'support-malta' into custom
Support Mexico