[AWS|Storage] allow signature version to be set to 2 (WIP)
recognize aws_signature_version option
Use old style date header for signature v2
Merge pull request #3303 from fcheung/s3_v2_signature

[AWS|Storage] allow signature version to be set to 2 (WIP)
Removing Atmos
bump fog-core dep
Merge pull request #3306 from plribeiro3000/remove_atmos

Removing Atmos
Do not throw a warning about falling back to path_style
... if the user has already explicitly specified path_style (dots are, after all, a perfectly valid thing to have in a bucket name)
[aws|storage] catch edge cases around redirect region/host
Merge pull request #3307 from evertrue/evertrue/eherot/do_not_unnecessarily_throw_path_style_warning

Do not throw a warning about falling back to path_style
Revert "bump fog-core dep"

This reverts commit 1418559a04964009389dc30ac6754a087badde31.
Require fog/version for User-Agent header
Fix deprecation warning.

[fog][DEPRECATION] #connection is deprecated, use #service instead (/home/rails/stronghold/vendor/bundle/ruby/2.1.0/gems/fog-1.22.1/lib/fog/openstack/models/network/floating_ips.rb:23:in `get')
Merge pull request #3312 from seanhandley/fix_deprecation_warnings

Fix deprecation warning.
Fix typo: Fog::Connection is deprecated, not Fog::XML::Connection.

Commit 0e1daf3d did a mass rename and accidentally renamed the intended deprecated method.
Merge pull request #3311 from TerryHowe/master

Require fog/version for User-Agent header
Merge pull request #3314 from jrafanie/fog_connection_is_deprecated_not_fog_xml_connection

Fix typo: Fog::Connection is deprecated, not Fog::XML::Connection.
Enhance images details call by query

The images.details method needs to support the query parameter.
There is no other way how to pass the query into the images
collection.
[Openstack|Tests] Add rake subtask for testing only Openstack
[Openstack|Compute|Server] Add test boot from block_device_mapping