Add an option to use NFS for Vagrant rather than SSHFS.
UK SSO: Store Postal Code in local database.
Merge pull request #3136 from DFurnes/vagrant-nfs-option

Add an option to use NFS for Vagrant rather than SSHFS.
DS-427 Adds member_count get/set functions, variable
Move campaign resource definition to resources inc file
Move users resource definition into dosomething_api
Merge pull request #3138 from aaronschachter/member_count

Member count
DS-428 Enable set_variable resource in DS API
Merge pull request #3139 from aaronschachter/DS-428

Enable System set_variable resource in DS API
Fixes #3140
Merge pull request #3141 from aaronschachter/clear_cache

Clear cache perms to Communication Team
Specify country for UK users.
Refactor UK specific user fields helper to common dosomething_user_set_fields().
Merge pull request #3137 from sergii-tkachenko/DS-381_uk-store-zip-locally

UK SSO: Store Postal Code in local database.