Fixing the signing dir and cleaning up the paste config.
Fixing the signing dir and cleaning up the paste config.

Fixes bug 1157313

Change-Id: I2850444095ed929f4f6076de543ad2fa16050dd3

cp16net/trove,citrix-openstack/build-trove,openstack/trove,changsimon/trove,citrix-openstack-build/trove,citrix-openstack/build-trove,hplustree/trove,mmasaki/trove,changsimon/trove,fabian4/trove,openstack/trove,zhangg/trove,cp16net/trove,redhat-openstack/trove,citrix-openstack-build/trove,changsimon/trove,zhangg/trove,hplustree/trove,cp16net/trove,citrix-openstack/build-trove,mmasaki/trove,zhujzhuo/openstack-trove,denismakogon/trove-guestagent,denismakogon/trove-guestagent,mmasaki/trove,fabian4/trove,zhujzhuo/openstack-trove,redhat-openstack/trove,citrix-openstack-build/trove,zhujzhuo/openstack-trove,redhat-openstack/trove,fabian4/trove