initial commit of a basic rolling upgrade guide, based on the lamp_haproxy example
Fix link to playbooks loops
flesh out the CI/CD and load balancer sections a bit
Merge pull request #5217 from mmoya/docfix

Fix link to playbooks loops
tweak some links and phrasing
apt: update index before trying to autoinstall python-apt
Merge pull request #5215 from dhml/devel

Fix issue #5214: hostname persistence on RedHat/CentOS
tests depend on the default encoding being utf8

So we set the utils default encoding to be utf8
copy ssh.py to ssh_alt.py
Corrected documentation in ec2_ami module - no_reboot defaults to yes
Merge pull request #5222 from resmo/fix/apt-update

apt: update index before trying to autoinstall python-apt
Account for instances that have not yet been registered. Fixes #5076
ssh_alt.py / decrease # of ssh roundtrips
Fail EC2 inventory better with restricted EC2 users

If a user has full EC2 access but no RDS access, the user
should still be able to query the EC2 inventory, although
will not obtain any information about any RDS instances.
Merge pull request #5232 from jsdalton/fix_elb_instance_state_issue

Account for instances that have not yet been registered. Fixes #5076
Update CHANGELOG.md

Fix typo in ANSIBLE_FORCE_COLOR
Merge pull request #5243 from mivor/devel

Fix typo for ANSIBLE_FORCE_COLOR in Changelog
Merge branch 'ansible_ssh_alt' of git://github.com/jeromew/ansible into devel
Revert "ssh_alt.py / decrease # of ssh roundtrips"

This reverts commit 7f8863f96db53144c73dfb79edce5173fa362b35.
Had to revert commits due to async.