Do not refer to Ceilometer as OpenStack Telemetry

http://lists.openstack.org/pipermail/openstack-dev/2014-February/026323.html
Always start mongodb service in recipe

This way, if it got stopped, it will be restarted.
Do not execute ceilometer-dbsync on SUSE

This is already done by the init script.

Also, run this as the ceilometer user.
Simplify code
Merge pull request #77 from vuntz/naming

Do not refer to Ceilometer as OpenStack Telemetry
Fix keystone-signing dir
Merge pull request #80 from dirkmueller/release/stoney/master

Fix keystone-signing dir
Merge pull request #79 from vuntz/bnc863339

Always start mongodb service in recipe
swift support

drop unused parts

run before swift-proxy

syntax; install the package

let openstack-ceilometer create the file structure

(cherry picked from commit 2647e6d88304739c280826384abb7d6b3ccfd116)
make ceilometer owner, allow group write (for swift)

(cherry picked from commit df49b59df733044f41b466753679a0af81554c1c)
ceilometer requires user rights

(cherry picked from commit a08311b326cda4ba6adbaa6133229560890f8231)
Merge pull request #84 from vuntz/swift-support

Sync with roxy