Add AssumeRoleWithSAML support for AWS
Ensure that if the aws credentials requests requiring the signature fail
Fix link to documentation
Fix code style
Add simple test
Moved StormOnDemand to its own gem
[AWS|Storage] make s3 IO based uploads retryable again

requires that excon be updated to support retrying request_block based requests
Merge pull request #3293 from plribeiro3000/remove_storm_on_demand

Moved StormOnDemand to its own gem
Moving Rackspace logic to fog-rackspace
[opennebula] lazily require opennebula gem

closes #3295
Merge pull request #3291 from rackspace/nix-rax

Coordination Needed: Moving Rackspace logic to fog-rackspace
[storage|aws] more redirect tweaks
[aws|auto_scaling] Add PlacementTenancy attribute for launch configuration
Merge pull request #3296 from benpillet/aws/autoscaling/placement_tenancy

[aws|auto_scaling] Add PlacementTenancy attribute for launch configurati...
Disable rackspace until fog-rackspace#10 is fixed.
Merge pull request #3298 from icco/disable-rackspace

Disable rackspace until fog-rackspace#10 is fixed.
[DigitalOcean] Helper methods for flavor,image,region,ips
Moved to Fog::Core
Fix style
Merge pull request #3301 from eLobato/do_server

[DigitalOcean] Helper methods for flavor,image,region,ips