Enable region parameter to specify new bucket location
Document how to use region in s3 module
zypper_repository: Remove trailing "/". Identifies "logically" identical repos.
Example: ftp://download.nvidia.com/opensuse/12.2 == ftp://download.nvidia.com/opensuse/12.2/
Merge pull request #8933 from alxgu/fix_zypp_repo_url

zypper_repository: Remove trailing "/"
Allow specifying which region to create a new S3 bucket in
Remove redundant "idempotent" from documentation
Update documentation for s3 use of region
Merge remote-tracking branch 'abadger/feature/s3-region' into devel

Conflicts:
	library/cloud/s3
Add error checking to ansible-galaxy to verify the roles_path is valid
Moving the github issue template file to this repo
Replacing the issues template with the updated one from examples
update issue template link
Fixing new caching related issue with host vars

The vars_cache was not being properly merged with the setup_cache
for all hosts, which was previously not noticed when registered
variables were stored in the setup_cache.

Fixes #8944
Fixing docs error for new region param
Test that we can override variables set in inventory when the vars_file name is templated

Fixes #8903