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.
Exit with rc 1 if role doesn't exist/is not found

fixes #8823
	modified:   bin/ansible-galaxy
Make ansible-galaxy work as expected

This change fixes hg galaxy roles
Roles also get installed if roles path is missing, which
the tests currently require (fixes #8950)
Add missing version/tag to roles file example.
Rolling termination working.  Fixes #8501.
Allow github style ssh repo names
Fix sidebar notation for Galaxy.
Indents in docs.
Simplify contributing.md

Make it more likely folks will read this page :)
Update CONTRIBUTING.md
Fixing multiline parsing to preserve newlines

Fixes #8813
Include el7 mariadb support in mysql integration test
Merge pull request #8966 from jlaska/devel

Include el7 mariadb support in mysql integration test
Use utils.merge_hash() instead of update for cache merging

Fixes #8968