add sleep to ec2cleanlc to beat rate limit throttling for unattended runs
Merge pull request #46 from jonwubnt/jw-ec2cleanlc-sleep

add sleep to ec2cleanlc to beat rate limit throttling for unattended runs.
LGTM
ec2prunesg: multi-region security group pruning
ec2prunesg: readme / manpage
Merge pull request #47 from WrathOfChris/cm-ec2prunesg

ec2prunesg: security group pruning for ec2
ec2prunesg: autodiscovery with foreign work regions
Merge pull request #48 from WrathOfChris/cm-ec2prunesg

ec2prunesg: autodiscovery with foreign work regions
ec2prunesg: verbose option, count errors
Merge pull request #49 from WrathOfChris/cm-ec2prunesg

ec2prunesg: verbose option, count errors
Disable autoscale group updates from cloudcaster.

With a large team working in multiple branches, autoscale count changes
on min/max/desired sizes create a coordination issue where counts may be
bounced up/down/up/down by two sets of changes.  Change the behaviour to
be WARNING only and leave the actual changes to the operator.
Merge pull request #50 from WrathOfChris/cm-disable-asgupdate

Disable autoscale group updates from cloudcaster.
add no cross az support for elbs
Update documentation
make sure ELB isn't already set to not-cross-zone LB
Merge pull request #51 from vjanelle/develop

add no cross az support for elbs
LGTM - allows explicit opt-out of cross-zone ELB balancing