Add sqlite dev packages to devref env setup doc

While setting up a new Ubuntu Trusty development
system without devstack I ran into an undocumented
native package dependency for sqlite, so add those
here.

Change-Id: Ib82ea58e85f6ccab6008f2d19a31d0e890136ca7
Sync oslo-incubator module log:

Pull in new default log level for stevedore.

Generated with: python update.py --base nova ../nova --modules log

Changes:
d9060f6 Check for namedtuple_as_object support before using it
ad248f6 Specify namedtuple_as_object=False when using simplejson
037dee0 Set stevedore log level to WARN by default

Change-Id: Ibe9d2e6e8d97e3199b18ef59c2346a7157574273
Bump FakeDriver's resource numbers

Bump the amount of memory and disk that FakeDriver reports so one can
schedule larger instances. One should be able to schedule an instance
larger with more then 8GB of ram onto the FakeDriver.

Since the FakeVirt driver is now used for much more then just unit
tests, subclass FakeVirt to decouple the amount of resources FakeVirt reports
from the amounts in the api_samples. This way the api_samples don't need changing every
time the resource amounts reported by FakeVirt are tweaked.

Change-Id: Ifd3b8bd1abf985d279de334776ed5feb4fa72a27
Related-Bug: #1268943
Remove stale code from ObjectListBase

This patch removes some old attribute handlers, leftover from the time before
we had fields.

Change-Id: Ief8a37e1fd3a3079babc35595f6345984432cb4b
Merge "Add sqlite dev packages to devref env setup doc"
Merge "Sync oslo-incubator module log:"
Merge "Bump FakeDriver's resource numbers"
Merge "Remove stale code from ObjectListBase"