Require a recent enough version of pycrypto and see that playbook and vault ues it.
distutils' requires parameter doesn't work with setuptools.  Use
setuptools' instal_requires instead
Respect region_name in nova_compute

Signed-off-by: Oleg Bulatov <oleg@bulatov.me>
Allow raw and script to support su
Make `vpc_security_group` docs more accurate

Without the `subnet` parameter supplied there's an error `msg: Parameter vpc_security_groups invalid for create command`. (This might be a bug?)

If the VPC security group name rather than ID is supplied there's an error: `msg: Invalid security group , groupId= <some group name>, groupName=.` (Accepting a group name might be a feature enhancement.)

In my case I set the subnet as `default` and used `register` to get the result of the security group creation section and just referred to its `group_id` property.
Prnt error message is unable to use setuptools when building
Add Requires to the specfile for setuptools and the python-crypto2.6
forward compat package
Add a timeout decorator for timing out functions that may hang

Fixes #6891
Document the `ec2` group.

This group is useful when using multiple inventory sources.
Adds search/match examples to "Playbooks > Variables > Jinja2 Filters" doc section.
Ensure params were set in ec2_vpc before accessing them

Fixes #6763
Addresses #6908 Strip usernames and passwords from apt_repository filenames
Catch traceback caused by permissions errors during a local md5 sum

Fixes #6948
Remove debug line
Addresses #6908 Add a mode parameter to apt_repository
Don't turn complex args back into a k=v string for the synchronize module

Fixes #6951
Docker: don't send wrong parameters to client.start()

As part of being updated for the 1.10 API, a couple of parameters were passed to the docker.client.start() command that it doesn't accept. This caused the module to error out if it tried to start any Docker containers. This removes those parameters so the module works again.
Support hosts without private ip without errors

Not all Linode hosts have a private ip. This fixes an actual error that was happening because the generated list of private ips is empty when there isn't one.
Modifies match/search filter examples to use non-trivial regexes.
Fixing unit tests for synchronize due to earlier changes