:nail_care:
Ask email for users that doesn’t have it already.

For now, just authenticated users.
Update specs to reflect the new rule requiring email for users
Revert "Update specs to reflect the new rule requiring email for users"

We want to ask for email only if the user is trying to create a c4p.

This reverts commit 4744822725ef0c9bd39c75ef6c72db45eb25893a.
:nail_care:
Add a means to know if a user profile needs to be completed.
Prevent an user without email from create events.
Require email from user creating proposal
:nail_polish:
Add mail catcher as dependency

So we can test the devise confirmation stuff.
Add the devise email confirmation stuff
Refactor: moving logic into model.
:nail_care:
Add the devise email confirmation to the game.
Refactoring: exclusive approach to restricting.
Show speaker emails for event owners.
:nail_polish:
Spec that the organizer can see the speakers email
Add @lucianosousa as a contributor in the readme

Thank you so much @lucianosousa

[ci skip]
Merge pull request #61 from ricardovaleriano/list_speakers_emails

List speakers emails