This allows minor changes to be handled by adding a new
parse line function to the subclass

Now all BSD network classes directly inherit from Network as well as from the generic BSD network class.  This removes the need for itersubclasses().

Uses a generic BSD Network class, which uses ifconfig and
parses crap out of it.  Modifies the Network __new__
implementation to search further down the subclass
tree

Add example of read-write git checkout via ssh

If it is a directory, change the destination path by appending the
basename of the source file, like is done if the destination ends with a
/, and try to get the MD5 of the new path.

Fixes #2064.

Remove lots of re use that really shouldn't have been re in the first
place. Initialize pcidata even if lspci is unavailable, and check for
its usability before trying to use it.

Fixes #2060.

fix remote execution NameError in module 'user'

Fixing logical error in detecting virtual device.

So In my Centos 5.9 machine, if there is RAID mount ansible will crash, as it cannot find scheduler file. The reason being, this should be a virtual device as there is no "device" folder under e.g. /sys/block/md0/

Here is the crash:

[kk@u1 ansible]$ ansible q3 -m setup -k -u root --tree=/tmp/facts
SSH password:
q3 | FAILED => failed to parse: /sys/block/md0
Traceback (most recent call last):
  File "/root/.ansible/tmp/ansible-1360629441.14-171498703486275/setup", line 1797, in ?
    main()
  File "/root/.ansible/tmp/ansible-1360629441.14-171498703486275/setup", line 1050, in main
    data = run_setup(module)
  File "/root/.ansible/tmp/ansible-1360629441.14-171498703486275/setup", line 1000, in run_setup
    facts = ansible_facts()
  File "/root/.ansible/tmp/ansible-1360629441.14-171498703486275/setup", line 990, in ansible_facts
    facts.update(Hardware().populate())
  File "/root/.ansible/tmp/ansible-1360629441.14-171498703486275/setup", line 312, in populate
    self.get_device_facts()
  File "/root/.ansible/tmp/ansible-1360629441.14-171498703486275/setup", line 439, in get_device_facts
    m = re.match(".*?(\[(.*)\])", scheduler)
  File "/usr/lib64/python2.4/sre.py", line 129, in match
    return _compile(pattern, flags).match(string)
TypeError: expected string or buffer

Rabbitmq Module Updates

Use common suffix to determine what part of original term to keep and
how much of the full path to combine to get a usable filename.

Duplicate/missing import

Fixes #2026 and #2027.

Able to use "environment: " on any task to pass proxy details and other useful settings.  Can be a variable
or a dictionary.

Correct -u description in ansible man page