Modify Gentoo Section

[blu3knight]

I have no Rights it looks like to change the Wiki. The Gentoo section should be as follows:

Gentoo

Bug: https://bugs.gentoo.org/show_bug.cgi?id=597624
Web Package List: https://packages.gentoo.org/packages/sys-kernel/gentoo-sources

Stable Versions:

• sys-kernel/gentoo-sources-3.4.113
• sys-kernel/gentoo-sources-3.10.104
• sys-kernel/gentoo-sources-3.12.66
• sys-kernel/gentoo-sources-4.1.35
• sys-kernel/gentoo-sources-4.4.39