add :type to RS LoadBalancers nodes
[Fog|Core] Move fog/core/parser to fog-xml gem
Pin to fog-xml 0.1.1
Add ubuntu-os-cloud to list of global projects

https://cloud.google.com/compute/docs/operating-systems#ubuntu
Merge pull request #3243 from hh/rs_lb_node_type

[rackspace] add :type to LoadBalancers nodes
make zones.get(domain_or_id) work, same as dnsimple
Merge pull request #3249 from hh/rsdns_getdomain

make zones.get(domain_or_id) work, same as dnsimple
Merge pull request #3248 from wolf31o2/patch-1

[Google] Add ubuntu-os-cloud to list of global projects
[AWS|Core] Stop flapping test by clearing out mock data
Merge pull request #3245 from fcheung/remove_fog_core_parser

[Fog|Core] Move fog/core/parser to fog-xml gem
[Openstack|Compute] fix randomly failing spec

The security group failure tests have been failing randomly. This happens
because the random id assigned by the create security group mock can collide
with the id (0) of the default security group. The mock data stores the keys
as strings (except) for the default one, meaning that you end up with 2
security groups with id 0, one stored under the key 0 and the other
under the key '0'
Merge pull request #3251 from fcheung/fix_flapping_test

[Openstack|Compute] fix randomly failing spec
Modularized Voxel Provider
#3258 - allow modification of ConnectionSettings parameter of AWS ELB for IdleTimeout adjustments.
Merge pull request #3259 from brettcave/elb-modify-attributes

#3258 - allow modification of ConnectionSettings.IdleTimeout parameter in AWS ELBs
Bump the API version for DynamoDB put
Merge pull request #3253 from plribeiro3000/voxel

Modularized Voxel Provider
Merge pull request #3261 from elkelk/master

Bump the API version for DynamoDB put
Improved OpenNebula support

This patch improves Fog's OpenNebula support in a number of ways:
Better NIC support in VM templates
Better ability to tune number of CPUs and memory
Ability to add/remove entries from a VM template's context section
Ability to add/remove entries from a VM template's user variables
Improved filtering for templates and NICs
Adding Tests and Mocks

Adding several test cases for flavors and updating network tests to
support new attributes.