Add territories containment support.
Add TerritoriesContainment.children method.
Add README TODO.
Make TerritoriesContainment.containment_map public (for JS lib).
Fix territories containment resources.
Account for territories with multiple parents.
Update README.
Refresh README.
OCD
Remove TODO. Do be do be do...
Capitalize the header.
Add LocalizedString#to_territory.
Update README.
Use ruby-cldr from svenfuchs/ruby-cldr.
Merge pull request #128 from twitter/kl_regions

Territories containment support