Make first_session_completed and second_session_completed absolute metrics.
Allow a default initial language to be set and update copy.
Remove setting of default lang in on_new_user since that doesn't play nicely with the restart command and default_lang should be supported in vumigo directly.
Deduplicate facility names by adding the facility type if there is a duplicate name.
Make unique_users and ussd_session counts absolute counts.
Fix incr_metric to fire metrics under the correct name.
Add tests for metric firing.
Try returning promise returned by incr_metric.
Return all metric firing deferreds so that the sandbox doesn't call 'done' before metrics are finished firing.
Use new region info to deduplicate facility names.
New translations & remove old code

-- Remove date of birth support (not bringing this back)
-- Update translations for several items and remove dob
   related translations
-- Update author file
-- Update package version
Remove email

-- Email collection is not coming back, so clean it up
Fix cadre flow

-- Allow users to backtrack if stuck in other cadre flow
Reorder states

-- Move first_name and surname ahead of cheque_number
Merge branch 'master' into develop

Conflicts:
	package.json
Bug fix
Update tests

-- New translations
-- First name and last name moved ahead of check number
-- Remove email and DOB stuff
-- Add tests for new "other cadre" flow (allow users to
   go back)
Fix lengthy message

-- One of the messages was too long because we added the "back"
   choice.
-- Shorten the english version (swahili version was ok)
-- To ensure that the tests always load the translations, set
   the config for locale data every time, and set user lang to
   english (allow override)
Logging for sms
Logging for sms