See https://gitlab.com/gitlab-com/organization/issues/146

[ci skip]

[ci skip]

Add email opt-in fields

See merge request !7

Handle empty arguments case

`JSON.parse('')` results in an error, but `Oj.load('')` returns `nil`.

See merge request !6

Use Oj for faster JSON parsing

See merge request !5

See #5

Closes #4

Wrong number of parameters for configure

Raven.configure doesn't need any parameter, this patch fixes Sentry support.

See merge request !3

Dotenv says it does this automatically, but that has not been my
experience.

This is implemented entirely in Marketo and license-app.

Add stuff for deploy

cc @jacobvosmaer 

See merge request !1

Add a basic `/` route; move old `/` route to `/system_hook`

See merge request !2