Version 0.3.0

• InternationalFormat2Lines - Use address1 as first line if empty #1

Version 0.2.0

• Support for the International Street Address API

Version 0.1.2

• Fix to properly compare the HTTP response error code to each of the handled ones.

Version 0.1.1

• Raise a SevereApiError when an API exception happens
• Fix the error handling sequence so that error responses are not JSON parsed.
• Drop the support for Ruby 1.9