Fix the docs for glance_image.endpoint_type

The endpoint_type option was added in version 1.7,
so the docs need to state this.  Also the the description
is too brief.
Ensure ansible_job_id exists even for not-started jobs
Add integration test
zypper: handle lists of packages efficiently
Remove namespace restrictions in ec2_metric_alarm
Fixes #7970
Adding a new 'load_callback_plugins' config option, defaults to False

This option, when set to True, allows "ansible" command to load callback plugins
get_url module: Add timeout parameter
Don't return 'state' attr in bigpanda module

Fixes a double parameter being passed afterwards
Allow complex_args to be None
Fixing issue with symlinked vaults
Fixing ansible-galaxy bug introduced in 399fe322
Merge pull request #8902 from mathieumd/devel

Remove namespace restrictions in ec2_metric_alarm
Merge pull request #8911 from bbasleeper/devel

Adding a new 'load_callback_plugins' config option, defaults to False
Enable region parameter to specify new bucket location
Document how to use region in s3 module
Merge pull request #8921 from willthames/get_url_timeout

get_url module: Add timeout parameter
Merge pull request #8922 from hkariti/bigpanda_state_fix

Don't return 'state' attr in bigpanda module
Merge pull request #8923 from nfelger/devel

Fixing issue with symlinked vaults
zypper_repository: Remove trailing "/". Identifies "logically" identical repos.
Example: ftp://download.nvidia.com/opensuse/12.2 == ftp://download.nvidia.com/opensuse/12.2/
Merge pull request #8933 from alxgu/fix_zypp_repo_url

zypper_repository: Remove trailing "/"