change location of ec2.ini example to moved location

Fixes #9497

added new 'shuffle' filter

Fixes #9571

minor clarifications of variable precedence

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Add tags options [to ansible pull - ed]

Fixes #9498

rax.py inventory: improvements

Start step docs

small rephrasing for clarification

Google: allow for different libcloud provider to support upcoming DNS mo...

Fix documentation link to issue template

which is meant to be kept simple

On the Ansible Community page (http://docs.ansible.com/community.html)
in the "I'd like to report a bug" section, the link to the "issue
template" is broken - it links to URL
https://raw2.github.com/ansible/ansible/devel/ISSUE_TEMPLATE.md, which
results in a GitHub 404 (Page not found) error page .

Fix points link to a URL that works.

Documents the --step and --start-at options to ansible-playbook.

added changed status to return when new early create check is triggered

added skipped check to test on create existing

Fix issue whereby file will be transferred before checking the creates argument

as I read it, the issue is with a None item in the list, not with an empty list (tests return empty string), still fixes a traceback