Fixed issue with FakeFS conflict preventing unicode data from loading.
Fixes issue #106 with common primitives not being converted to a String during template expansion.
Had some concerns about frozen strings related to #107.
Error varies by Ruby version.
Apparently even the error type varies from version to version. Awesome.
Added tests to ensure that freezing the inputs to Addressable don't cause problems.
Merge branch 'master' of github.com:sporkmonger/addressable
Merge branch 'fakefs-fix'

Resolves issue with FakeFS preventing unicode tables from being loaded.