Merge pull request #3 from jsilvestre/master

Fixed: typo that prevented email notification from being sent
0.1.3
0.1.4
Merge pull request #4 from jsilvestre/master

Changed: mailSubject and mailTemplate are now asynchronous
0.1.5
Merge pull request #5 from jsilvestre/master

Fixed: view was not updated when email was not sent
0.1.6
replace icon.user by contact's default picture
0.1.7
use contacts default picture in autocomplete too.
0.1.8
Added: rule to email subject/content options