document use of raw variables in loop_nested
A small set of fixes
	/'s security mode should be 0775 not 0774 so users can access subdirs
	Indenting was weird on the ports
	Correcting the file which is updated on namenode initialization
Merge pull request #18 from candeira/loop_nested

document use of raw variables in loop_nested
Merge pull request #19 from CorbanR/master

updating group_vars with new wordpress version 3.6 and Sha256sum check.
mongo update selinux
Merge pull request #20 from posix4e/master

A small set of fixes
added && instead of ;
Update main.yml
openshift plabooks
openshift update v2
Merge pull request #23 from malderhout/patch-1

Update main.yml
add CC licenses to AnsibleWorks-contributed examples
Merge pull request #25 from tgerla/master

add CC licenses to AnsibleWorks-contributed examples
adding simple apache playbook/role.

	new file:   apache/README.md
	new file:   apache/group_vars/all
	new file:   apache/group_vars/webservers
	new file:   apache/hosts
	new file:   apache/roles/apache/handlers/main.yml
	new file:   apache/roles/apache/tasks/deploy_site.yml
	new file:   apache/roles/apache/tasks/install_apache.yml
	new file:   apache/roles/apache/tasks/main.yml
	new file:   apache/roles/apache/templates/index.html.j2
	new file:   apache/roles/common/handlers/main.yml
	new file:   apache/roles/common/tasks/main.yml
	new file:   apache/site.yml
Merge pull request #27 from dfederlein/master

adding simple apache playbook/role.
Removed garbage.
Merge pull request #28 from dfederlein/master

Removed garbage.