Selecting mentioned users from the list

[mohsinasam]

There is an issue with the mentions library version 1.0.1 when @ and few characters are typed and couple of users come up then user has to click twice to select the user.
I tried the updated version 1.0.2 that issue is fixed but i noticed two more issue in this library that was not in previous version
1: After selecting mentions from the list, it appears as plain text in text box
2: user can't search again if once he search and remove the text, for search text user has to refresh the page.