Fixes for git module when it fails.

Allow copy dest argument to be a directory

Use sudo_user as an argument in the sudo command

Changed funtion name to get_ohai_data

added extra arguments for database creation

mysql_db: added 'encoding' and 'collation' args
postgresql_db: added 'owner', 'template' and 'encoding' args

Could have used shutil.copy rather than shutil.copyfile, but this
implementation preserves the md5 comparison to avoid unnecessary copies

* module.fail_json *must* have msg argument
Using http://github.com/ rather than git://github.com/ as it gets through more
firewalls

Port the file module over to the new common code infrastructure + cleanup some redundant imports since the module code already imports those things.

to scripted inventory so need to investigate this.

Port the ohai module over, while this is actually *longer* now, not transferring the args file makes this much
faster.

Changing the parameter names to be consistent, and adding root user

Changing the parameter names to be consistent, and adding root user default with empty password, as per mysql standard

Making inventory pattern matching handle group names

Git module ported to use module magic

fix trace-creating error in apt module - also make the default setting a...

the apt module to use it

added inventory_hostname_short varible

added a 'chdir' argument to the command module

the 'chdir' argument changes the current working directory to the
fullpath supplied as its value, before the execution of the command.

Output version string when --version is passed using optparse's version ...

env-setup no longer needs to be run from the ansible directory, it can b...

Fixes for OS X tests

as it is /bin/false on many systems but /usr/bin/false on OS X
test/playbook1.yml now just does command true, rather than command /bin/true,
again so that it works on OS X

Changed from using which false to just using command false to
make it simpler and also match how playbook1.yml works

Convert git module to module magic.
Drop cruft no longer needed.
Standardize indent to 4 spaces in methods switchLocalBranch, reset,
clone, and get_version.
Update is_local_branch to also handle '* branch' format.
Add is_current branch method()
Update pull() method to use is_current_branch()

env-setup now takes a -q argument to run in quiet mode