Commit 311ec543 ("If not specified, do not modify subnet/route_tables for ec2 VPCs") mostly fixed the problem, except that it left defaults for subnets and route_tables so that not specifying them still deleted them.

Memcached factcache improvements

docs: Add versionadded for run_once

zabbix_maintenance: move to new boilerplate

rax modules: Perform region validation early

Add additional Azure Regions

Merge branch 'npm-ignore-scripts' of https://github.com/tkellen/ansible into tkellen-npm-ignore-scripts

Handle exceptions during config file parsing

Supporting SSL cert location on SunOS (SmartOS, really)

Fix description on quantum_subnet module

Update playbooks_variables.rst

Corrected VM metadata obtention between Abiquo versions

Can override each role's install path

service: use self.changed in service_enable_rcconf().

portage: Add support for --changed-use

Always return a list even if its empty.

window facts. Select certificate to check for expiry from winrm configuration

This change selects the certificate from the winrm configuration and attempts to find the expiry date from that.
Trond Hindenes pointed out that simply picking the first certificate from local computer certs is not guaranteed to select the correct certificate.

Merge pull request #8833 from jhawkesworth/win_facts_powershell_version_and_winrm_cert_expiry_revised

Revised additions to windows facts

win_json_facts_setup_improvements; All changes referenced in PRs #8767 , #8768 , #8769

Handle uncaught exceptions during config file parsing

Adds us-gov-west-1 aws ec2 region to cloud library

Formation, Format, and Constiency

This changes the get-attr function slightly, and lets the module specify whether a param is needed and auto-fails if it is not present. A module can now verify params like so::
 $params = Parse-Args $args;
 $result = New-Object psobject;
 Set-Attr $result "changed" $false;
 $path = Get-Attr -obj $params -name path -failifempty $true -resultobj $result

or

$params = Parse-Args $args;
 $result = New-Object psobject;
 Set-Attr $result "changed" $false;
 $path = Get-Attr -obj $params -name path -failifempty $true -emptyattributefailmessage "Oh man. You forgot the main part!" -resultobj $result

slight tweak in how the powershell module converts to json in order to support nested objects (allows for more complex facts, among others)

This script gathers some extended facts on windows hosts in a json array attribute called "ansible_interfaces". This info is needed for some network-related modules I'm working on. Required the update to powershell.ps1 to return deeply nested json objects.

Replace Get-FileHash with MD5 code that works on PowerShell 3.