i18n - add pt_BR language
i18n - extracting new, updating rails, pulling from tx
fixes #6618 - provide an indentation helper for provisioning templates
Fixes #6236 - add taxonomy parameters to host API v2 create/update documentation
fixes #6430 - validate presence of location and organization for managed host if Settings are turned on
Fixes #5029: Create organization and location during seed if specified.
Fixes #6768 - Hammer set-parameter does not work
fixes #6432 - add validation for attributes missing :presence => true and remove duplicate validation messages 'can't be blank'
fixes #6529 allow to define IP suggestion per subnet
Fixes #6695: Adding two OS parameters with same name doesn't raise any error when values are different