now correctly changes script permission in all cases

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

fix change_when example for False

Adding aws_access_key and aws_secret_key aliases to ec2_group arguments

add_group module: strip trailing/leading whitespace from comma-separated group names

git: Always return the before/after revisions, even in check mode.

Improve change detection in mysql_variables

mysql_variables bindly executes a SET var = value query even when
the variable already has the requested value.

With this patch the query is executed only if the current value is
different to the requested one.

Various standardization to the proposed gce_storage module to bring things in line with updates to the S3 module.
Some typo fixes.

Further testing required.

support for google cloud storage module

adding Google Compute Engine modules and inventory plugin

Fix typo

Do key validation only when key is provided

key_id is optional, the previous code didn't handle the case of key_id
not specified

Make errors which get thrown during template rendering more user-friendly

Remove keys regardless of the options

ignore src when file module state=absent

Properly handle DEFAULT section with ConfigParser in ini_file modules

Fix 'ansible-doc -l' runtime error following commit 4430d0f5

skip "module" not found as plugin, id est directory

when searching for a plugin only look for a regular file

apt_key: Validate key_id and accept a leading '0x'

s3: better check for walrus

Check for Walrus endpoint by looking to see if the endpoint is not AWS.

This fixes a bug where the user specifies an AWS endpoint via S3_URL,
but the code interprets it as Walrus and then fails.

Ensure non-root users can read arguments file when using sudo_user and non-standard modules