Remove the requirement of email being configured

[mvrhov]

No description provided.

[kutny]

Why don't you want email to be required?

[mvrhov]

Because this is forcing me to have email defined in dev environment

[kutny]

But you can set it with

kutny_tracy:
emails: []

in config_dev.yml. Do you see any problem with this approach?

[mvrhov]

Other than it looks weird and adds "unnecessary" config setting into the dev?

[kutny]

Well I wanted to make "emails" option mandatory to explicitly tell the bundle user: "Hey, its very important to set this option. If you don't do it, you will not receive notifications about app errors. Don't forget to set it"

If the user does not want to receive notifications, he/she must explicitly set "emails" with an empty array. Yes, most of the bundle users do not want to receive notifications on the dev environment during app development. However setting "emails" with an empty array is so easy, that I really think that it is a "good enough" solution.

[mvrhov]

fair enough