Switched order of user and name so that name would appear first in admin view. Also added help text to these two fields.
Switched order of user and name so that name would appear first in admin view. Also added help text to these two fields.

gwu-libraries/social-feed-manager,edsu/social-feed-manager,gwu-libraries/social-feed-manager,edsu/social-feed-manager,gwu-libraries/social-feed-manager,gwu-libraries/social-feed-manager,edsu/social-feed-manager