Send activation emails for secondary email addresses when they are created [MJ-347]
Use get instead of filter [MJ-347]
Merge branch 'master' into accounts-secondary-email-activation__MJ-347
Improve swapping of user email and secondary emails [MJ-347]
Merge pull request #194 from DirectEmployers/accounts-secondary-email-activation__MJ-347

Accounts - Secondary emails automatically send verification emails [MJ-347]