[GitHub] zeppelin pull request #2616: ZEPPELIN-2984: allow enter from username

[gef756]

GitHub user gef756 opened a pull request:

    https://github.com/apache/zeppelin/pull/2616

    ZEPPELIN-2984: allow enter from username

    ### What is this PR for?
    Allow an "Enter" keypress in the username field during login
    
    ### What type of PR is it?
    Improvement
    
    ### Todos
    * N/A
    
    ### What is the Jira issue?
    * https://issues.apache.org/jira/browse/ZEPPELIN-2984
    
    ### How should this be tested?
    * Pull up login screen. Fill in username and password. Click in username 
field.
      Press enter. We would expect the login handler to be called.
    * Pull up login screen. Fill in username and password. Press enter (while 
still
      in password field). We would expect the login handler to be called just as
      before.
    * Alternatively, use a password manager (e.g. LastPass). Save the password.
      Pull up the login screen. Press Enter. We would expect the login handler 
to be
      called.
    
    ### Screenshots (if appropriate)
    
    ### Questions:
    * N/A

You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/gef756/zeppelin dev-login-enter

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/zeppelin/pull/2616.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #2616
    
----
commit 85c54d40ee1976561bb96b346c9438d773243183
Author: Gabe Fernando <gef...@gmail.com>
Date:   2017-10-09T22:24:27Z

    ENH: allow enter from username

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