[fixes #291] User menu cutoff with short usernames

Add vim relic file gitignore entry for .sw[op] files
Upgrade return due to an uninitialized constant Listen uninitialized constant
Listen::MultiListener exception (see:
https://github.com/rails/spring/issues/145)
Merge pull request #297 from jwaterfaucett/fix_291_user_menu_cutoff

[fixes #291] User menu cutoff with short usernames