Added support to ROPhoneNumberField to also accept national short numbers
Added New Zealand flavor

* Migrated django-localflavor-nz from https://bitbucket.org/markuz/django-localflavor-nz
* Fixed issue where NZSouthIslandSelect would return North Island cities and district councils
* Removed NZ bank account strict mode, and council fields
* Added documentation and province deprecation note
Added missing versionadded statement for USSocialSecurityNumberField.
Added tests for Django 1.7
Added Singapore local flavor.

Introduces fields for phone number, postal code and national/foreign ID.
Added Django 1.7 tests to travis config
Fixed travis build: Django 1.7 does not support Python 2.6
Added support for 17X Chinese cell numbers and improved language in cn.forms
Fixed #113 - Added CHANGES file for all changes since 1.0
Added a few missing items to changes and reworded to correct tense
added french SIRET and SIREN numbers
added models for SIREN and SIRET fields
added prep_values() for SIREN/SIRET, according to common display format
Fixed a few Sphinx build errors.
Simplified promises Sphinx extension and added support for lazy dict values.

This also makes the lazy objects render as unicode strings on Python 2.
Replaced some calls to gettext with the lazy version.
Add Jinja2 to docs requirements to try to fix a RTD build error.
Added USZipCodeField model field. Fixes #55.

This also extends the documentation to make the difference to the US Postal Service model and form fields clearer.
Added authors file to documentation. Fixes #111.
Updated source translation catalog.