BUGFIX - --start-at-task= works only with --step

Patch so that delegate_to also uses ansible_ssh_private_key_file

postgresql_privs: fix wrong codec specification

Conflicts:
	docsite/latest/rst/playbooks2.rst
	docsite/latest/searchindex.js

amended s3 plugin to support 'dest' parameter

Document: sudo works per-task too

Add notification/hipchat module.

EC2 ELB management

From issue #2820, --start-at-task does not actually run tasks
unless --step is specified. This appears to be because skip_task
is being evaluated as True in PlayBook._run_task(). This patch
ensures skip_task is set to False in the callback.

Fix #2836. Ensure proper handling of option "system=yes" in module "grou...

since wasn't from a pull request)

Signed-off-by: Brian Coca <briancoca+dev@gmail.com>

Use psycopg2's mapping from PostgreSQL encoding names to Python codec names.

Set selinux context on file after shutil.move in atomic_move()

Fix setup module's handling of venet & unknown ipv6 interfaces

Document that you can use sudo at the task level as well