UpgradeToPS3.ps1 failed when tested with Ansible. Added logging output
to file C:\powershell\install.log.

assumed.

Will install PowerShell 3 if the machine has a lower version. WILL NOT
do anything if PowerShell 3 (or higher) is already installed.

Fixes #6692

Closes #6169.

* Adds another module utility file which generalizes the
  access of urls via the urllib* libraries.
* Adds a new spec generator for common arguments.
* Makes the user-agent string configurable.

Fixes #6211

* Adds another module utility file which generalizes the
  access of urls via the urllib* libraries.
* Adds a new spec generator for common arguments.
* Makes the user-agent string configurable.

Fixes #6211

s/seperate/separate/

http://en.wiktionary.org/wiki/separate

Pipelining will be disabled by default, since it requires users remove
the 'requiretty' option from the servers sudoers configuration.

Lookup plugins do not warrant settings in ansible.cfg.

I get errors like this with etcd_url = 'http://127.0.0.1:4001':
urllib2.URLError: <urlopen error unknown url type: 'http>

with support for configurable etcd URL in ansible.cfg (and environment)

Using ANSIBLE_ROLE_PATH environment variable or role_path in ansible.cfg
can configure paths where roles will be searched for
extra paths will only be used as a backup once regular locations are exhausted

Also removing the ControlPath option, as it will now be auto-generated
if the ControlPersist option is set in the arguments.

Came to here from http://www.ansibleworks.com/docs/bestpractices.html, but I think the link here meant to go to https://github.com/ansible/ansible-examples and not https://github.com/ansible/ansible-examples/tree/master/language_features?