add a default single request cache to the db service, and an optional filesystem cache
add a default single request cache to the db service, and an optional filesystem cache

cdowdy/bolt,joshuan/bolt,joshuan/bolt,joshuan/bolt,lenvanessen/bolt,CarsonF/bolt,Raistlfiren/bolt,GawainLynch/bolt,bolt/bolt,romulo1984/bolt,electrolinux/bolt,Intendit/bolt,romulo1984/bolt,CarsonF/bolt,bolt/bolt,Intendit/bolt,HonzaMikula/masivnipostele,romulo1984/bolt,CarsonF/bolt,bolt/bolt,cdowdy/bolt,GawainLynch/bolt,electrolinux/bolt,electrolinux/bolt,rarila/bolt,Intendit/bolt,bolt/bolt,cdowdy/bolt,Intendit/bolt,CarsonF/bolt,cdowdy/bolt,nikgo/bolt,HonzaMikula/masivnipostele,rarila/bolt,electrolinux/bolt,lenvanessen/bolt,Raistlfiren/bolt,rarila/bolt,romulo1984/bolt,GawainLynch/bolt,lenvanessen/bolt,Raistlfiren/bolt,Raistlfiren/bolt,GawainLynch/bolt,joshuan/bolt,lenvanessen/bolt,HonzaMikula/masivnipostele,HonzaMikula/masivnipostele,rarila/bolt,nikgo/bolt,nikgo/bolt,nikgo/bolt