Without read permission to the current working directory, git-clone will
fail:
root@host:~$ sudo -u git -H git clone \
  git://github.com/ansible/ansible.git /home/git/ansible
fatal: Could not change back to '/root': Permission denied

This commit ensures that the working directory is changed to the
parent-folder of the destination before doing the clone.

typo in ssh private key name

EC2 module should report back the public_dns_name too

Fixes #1854.

Updates Arch PKGBUILD to include other man pages

Fix distribution detection - return string instead of functions

add with_sequence lookup plugin

Plugin allows you to do easy counts for items.

Fixes #1848.

Man pages for ansible-pull and ansible-docs are now installed properly

Revert the import of C in script

So we cannot get rid of this one now.

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' ...