CiviCRM Entity display shows email addresses - should only show display name
Congratulations, you're the winner of jackrabbithanna's Friday open source evening random issue choice award!

I've added a configuration option to CiviCRM Entity to be able choose a few options for what the civicrm contact entity label should be. 

You'll find a fieldset 'Options' at the configuration page: 'admin/structure/civicrm-entity/settings'

There's a field, "Contact Entity Label"...The default option is "Legacy", which will follow the logic for formatting of the contact entity label that existed previously to this update. Users who upgrade and don't choose an option will have it behave as it did before.

You can also choose, "Display Name only", "Display Name + email", "Display Name + phone", or "Display Name + IM"..

It's available in the 7.x-2.x-dev version right now, will be in version 2.2

Or apply the code updates in this pull request:
https://github.com/eileenmcnaughton/civicrm_entity/pull/165/files