For compatibility with older releases as well as avoiding things like
action: raw executable= show status
to communicate with devices that don't have sh.

shlex.split will strip quotes and it might not even be sh at this point.

Clean up imports (taken from PR #1804)

Fixes the case where variable x is '$y' and y is a dict(foo='bar') and
an attempt to access ${x.foo} is made.

Useful for managing not-UNIX things.

Allow to change executable (shell/interpreter) when using raw

Replaces erroring out on it and requiring the abysmal pattern[0-0]
instead.

Expands path on file operations

add encoding documentation in postgresql_db

Fix behaviour when file handles a path with tilde

Two problems here
* unchecked exception handling and erroneous assumption as to why
  an exception might fire
* although the file module expands the path, when using file_args
  the unexpanded path is passed.

Expected result: ~/path/to/file should work fine
Actual result: exception is because it doesn't find file with a message
about not being able to get the selinux context

Fixes #1823.

postgresql_db fails with owner containing a "-"

syslog.openlog does not cope with unicode first argument

Arch PKGBUILD fixes

Removed github URL in favor of ansible.cc

git module documentation: removed incorrect use of term 'remote branch' ...

Added additional template variables

set_owner_if_different and set_group_if_different seems to need path
expansion too

Added two additional template variables
* template_fullpath - absolute path to the template
* template_run_date - date that the template was rendered
Documented these additional variables in the module documentation

Throw an appropriate error for it.

This is the name of the setting on the play level, and the options.
Should be consistent.

Adds examples in package
Changes json dependency to python2-simplejson, reflecting the new
package name
Removed duplicate python2-yaml

Path might have to be expanded on some operations. It seems that path
containing '~' are not.
Using os.path.expanduser in appropriate places solves the problem, but
this might be required in many other places.

Update path_dwim() to return absolute path

If path_dwim() is provided a relative path to a file, it will now return an
absolute path of the playbook directory + the relative file path.

It seems that os.path.basename(__file__) can return a unicode
string. In this case syslog.openlog fails. Forcing the result
to a string causes the resulting error to go away.

Make script module use raw module so it does not require python

[docsite] Added LEMP selected playbook