issue #3275, setting path_style to true for signature_version 4
path_style debugging
check path_style for nil
remove debug msg
Fix path with contained query

Query inside path is not allowed, it should be under
separate key :query.

Putting query inside path leads to error:

URI::InvalidComponentError Exception: bad
component(expected absolute path component):
/v1.1/images/detail?limit=20

Caused most probably by this comparison:
URI::parser.regexp[:ABS_PATH] !~ v
[aws|dns] Namespace xml to fix create_health_check

Fix conflict between IPAddress field and method with the same name
in the ipaddress gem, which is included elsewhere in fog.
Merge pull request #3321 from Ladas/openstack_fix_list_public_image_detailed

Fix path with contained query
Merge pull request #3337 from jfindley/master

[aws|dns] Namespace xml to fix create_health_check
[storage|aws] tweak region redirecting
Rackspace Orchestration Support
bump fog-core dep
Merge pull request #3338 from rackspace/orchestration

Rackspace Orchestration Support
Release 1.26.0
start_with_cloudinit function  (rbovirt)
[aws|put_object] guard against non-us_ascii x-amz-meta-* values

As http://docs.aws.amazon.com/AmazonS3/latest/dev/UsingMetadata.html states

>  Each name, value pair must conform to US-ASCII when using REST.

This constraint is especially hard get, since sending non-us_ascii characters in
a `x-amz-meta-*` header value simply results in a signing error.
[aws|put_object] do not check user meta data encoding for ruby-1.8.7

- There is no `Encoding` module in `ruby-1.8.7`
- `fog v2` will drop support for `ruby-1.8.7`
- Simply revert this commit once support for `ruby-1.8.7`is dropped
Merge pull request #3250 from karmab/cloud_init

cloud_init support in ovirt
Merge pull request #3344 from janraasch/feature/fail-on-non-us_ascii-user-meta-data

[aws|put_object] guard against non-us_ascii x-amz-meta-* values
issue #3275, set path_style for get_bucket_location only, remove larger scope
Rackspace Neutron (Networking) Support