Merge branch 'master' of github.com:meurio/meurio_accounts into minhascidades
[#71262424] add slug to Organization
Fix GA
merge with master
add branch minhascidades to Travis build
[#74520630] add mailchimp_euid to users
[#74520630] update User#update_mailchimp_subscription to support many Mailchimp lists
[#74520630] change UsersController to permit organization_id param
Merge branch 'minhascidades' of github.com:meurio/meurio_accounts into minhascidades
[#74520630] database migrate
[#74520630] fix tests
[#74520630] add allow nil to the User#mailchimp_euid validation
[#74520630] add support for Mailchimp lists when the user already exists
[#74520630] changed Mailchimp integration to use memberships table
[#74520224] add membership controller
[#74520224] move the mailchimp integration from User class to the Membership class
[#74520224] turn MembershipController accessible
[#74538544] add Multitude mailchimp segment id to Organization
Change some image assets
Merge branch 'minhascidades' of github.com:meurio/meurio_accounts into minhascidades