Added support for postal codes that aren't unique

When you land on a postal code that isn't unique we need to filter
by country *and* postal code to get the correct region.
Give the country selection in the search
Initialize country
Merge branch 'master' of github.com:sontek/notaliens.com into support_non_unique_postal_codes
Merge branch 'master' of github.com:sontek/notaliens.com into support_non_unique_postal_codes
Merge pull request #21 from sontek/support_non_unique_postal_codes

Support non unique postal codes