add async fire-forget/check functionality
Fix the docs for glance_image.endpoint_type

The endpoint_type option was added in version 1.7,
so the docs need to state this.  Also the the description
is too brief.
Fix #7711

Fix relative symlinks creation in file module

Signed-off-by: Oleg Bulatov <oleg@bulatov.me>
Ensure ansible_job_id exists even for not-started jobs
Add integration test
zypper: handle lists of packages efficiently
Add support for filtering EC2 instances in dynamic inventory

This allows filtering out EC2 instances based on various different
filters including tags. As requested in 7480 it supports logical "OR"
instead of "AND" on the provided list of filters.
Enable region parameter to specify new bucket location
Document how to use region in s3 module
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
Exit with rc 1 if role doesn't exist/is not found

fixes #8823
	modified:   bin/ansible-galaxy
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