Update the Gentoo installation docs for 0.7+
Merge pull request #2864 from tianon/gentoo-docs

Update the Gentoo installation docs for 0.7+
Update Arch Linux instructions to include warnings at the top like other "community" platforms
Update Fedora placeholder to include the same "community" and "pre-1.0" warnings so we don't forget them
Merge pull request #2865 from tianon/arch-docs

A couple tiny docs consistency fixes
Update "Binaries" installation language to point to distro packages first

Also, added a minor consistency update to our usage of "wget".
Add more moods to random name generator
Tidied up Ubuntu installation documentation
Merge pull request #2866 from tianon/binaries-docs

Update "Binaries" installation language to point to distro packages first
Remove non-ascii characters from name generator
Merge pull request #2867 from shykes/more-random-names

Add more moods and inventor names to random name generator
Merge pull request #2868 from jamtur01/ubtfixes

Tidied up Ubuntu installation documentation
Bump version file to 0.7.0
Add 0.7.0 Changelog entry, with notable high-level features since 0.6.0.