Release 1.1.0

Changes in this release:

• Now uses kernel 4.0.4 from gentoo-b2-sources (the standard gentoo-sources, with gentoo-b2-kernel-patches applied);
• All packages brought up to date against the Gentoo tree, as of 22 May 2015;
• Overlay management has been migrated to the new Portage plug-in sync system (from layman);
• Configuration files in /etc/portage/... have been migrated to a directory/sub-files structure (now the default in the Gentoo installation media);
• The workaround to enable net-misc/dhcpcd to compile with v4 kernel headers has been implemented (please see here);
• The rear button can now be used to power-off the B2 (due to this fix in gentoo-b2-kernel-patches);
• The contents of /etc/fw_env.config have now been set correctly; this was preventing (e.g.) fw_printenv working correctly on the B2;
• Scripts have been supplied to simplify HDD installation, for those who wish to do so (this remains entirely optional). They are /root/install_on_sda.sh and /root/install_on_sda_gpt.sh.
• The ssh host keys have been removed from the image, for security (they are now auto-generated on first boot);
• The same image may now be used to boot both standard and diskless B2s (shifted to UUID-based naming).