ec2_elb_lb integration tests.
A few updates to the ec2_elb_lb integration test
Fix example
Update playbooks_delegation.rst
Merge pull request #7168 from jjshoe/fix_apache2_module_docs

Fix example
Merge pull request #7169 from mjfroehlich/patch-1

Small docs edit
Merge remote-tracking branch 'upstream/devel' into pip_editable_option