These ebuilds come from https://github.com/tokiclover/bar-overlay.
If you have some problems, go to the official site first.
connman : Provides a daemon for managing internet connections ( https://01.org/connman/ )
dhcpcd-ui : Desktop notification and configuration for dhcpcd ( http://roy.marples.name/projects/dhcpcd-ui/ )
tipcutils : Utilities for TIPC (Transparent Inter-Process Communication) ( http://tipc.sourceforge.net )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a bar-overlay
For Paludis use this rsync : rsync://gentoo.zugaina.org/bar-overlay-portage
If you have a problem : ycarus(-at-)zugaina.org