Allow specification of the node we wish to connect to.
Fix whitespace, changing tabs to spaces.
Ignore Intellij IML files.
Vagrant external inventory file, to dynamically determine your vagrant vm ip.
fix for facter being installed in a different location
document in the man-page that {ansible,ansible-playbook} -M can also be overriden with the ANSIBLE_LIBRARY environment
use the same text for -M in ansible.1 and ansible-playbook.1
Escape args injected in new style modules
Start of aws best practices docs
Add roles support for the script module

allows to put scripts directly in a dir within the
role:

 roles/<role>/scripts/..

Same as the copy and template module.

As requested in and closes #2969
roles/x/scripts support: update docs

also added example on where regular tasks fit in
improve wording, thanks to Michael DeHaan
script support for roles: use the files/ directory

instead of an additional scripts/ directory
Update rabbitmq_user/vhost/parameter to pass the node to rabbitmqctl using -n flag to rabbitmqctl rather than setting the environment variable.
change fix to lookup path with get_bin_path
Pagerduty and Pingdom modules for core
Timeouts implemented for riak stats operation.  Removed failback mode
for fetching riak stats.
Now can specify amount of time to wait_for_handoffs or ring ready instead of booleans.
update info on debian/ubuntu packages
add gathering-facts example