support changing credentials at runtime
accomodate runtime credential changes
openstack-nova: eliminating NPE thrown by SecurityGroupApi.delete()
Merge pull request #1181 from jclouds/dynamic-credentials

Dynamic credentials
The access list API for Rackspace Cloud Load Balancers.
Merge pull request #1182 from aplowe/master

openstack-nova: NPE in SecurityGroupApi.delete()
Merge pull request #1179 from rackspace/rax-clb-access-list

The access list API for Rackspace Cloud Load Balancers.
process timeouts based on @Named annotations
rewrote aws config to use standard op names
Merge pull request #1185 from jclouds/process-named-timeouts

Process named timeouts
corrected a bug in the paging system where only the first marker was used
Merge pull request #1186 from dralves/gce-base

gce - paging system bug correction
gce - images api
Merge pull request #1187 from dralves/gce-images

gce - images api
Issue #1184: fix for GleSYS provider: @Named annotations on all async api methods.
Merge pull request #1188 from petergardfjall/master

#1184: fix for GleSYS provider
Changed return types on remove methods and minor naming fixes.
Merge pull request #1192 from rackspace/rax-clb-access-rules-fix

Changed return types on remove methods and minor naming fixes.
The Virtual IP API for Rackspace Cloud Load Balancers.
Merge pull request #1191 from rackspace/rax-clb-virtual-ips

The Virtual IP API for Rackspace Cloud Load Balancers.