Misc Updates

Updated Vagrantfile to use a minimal Centos 6.5 box
Added comments to Playbooks
Added RPM Fusion repo playbook, and shell script as task to common role

modified:   Vagrantfile
new file:   provisioning/group_vars/all
new file:   provisioning/group_vars/common
modified:   provisioning/roles/common/handlers/main.yml
new file:   provisioning/roles/common/tasks/getrepository.sh
modified:   provisioning/roles/common/tasks/main.yml
modified:   provisioning/roles/common/tasks/ntp.yml
new file:   provisioning/roles/common/tasks/rpmfusion.yml
new file:   vagrant_ansible_inventory_default
Add roles and group_vars

Added db and web roles, along with groupvars

modified:   provisioning/group_vars/all
new file:   provisioning/group_vars/dbservers
modified:   provisioning/playbook.yml
new file:   provisioning/roles/db/handlers/main.yml
new file:   provisioning/roles/db/tasks/main.yml
new file:   provisioning/roles/db/templates/my.cnf.j2
new file:   provisioning/roles/web/handlers/main.yml
new file:   provisioning/roles/web/tasks/copy_code.yml
new file:   provisioning/roles/web/tasks/install_httpd.yml
new file:   provisioning/roles/web/tasks/main.yml
new file:   provisioning/roles/web/templates/index.php.j2
Group Vars updates

modified:  	provisioning/group_vars/all
new file:    	provisioning/group_vars/db
removed: 	provisioning/group_vars/dbservers