Add roles for fume and grisu
Remove roles for chrysophylax, fume and vipertooth
Update upstream for fume
Make configuration of hostname work properly
Remove sibling lists for tile caches
Add swap timeout to fume's squid cache stores
Increase size of /dev/shm on fume
Tweak tile cache configuration for squid 4
Tune cache sizes for fume
Switch fume to squid 4
Switch fume to use squid 3 with a hierarchical cache
Configure fume as a tile cache
Add role for fume
Remove fume and provision geodns on ridgeback
Only apply the geodns role to machines that need it
Increase warning theshold for cache disk on fume
Update cache peer lists
Fix more rubocop detected style issues
Tilecache: Increase cache lists Increase the cache lists using cssh + ping
tilecache: add best peers to each cache (based on avg ping latency)