Added site playbook
Added site-bdiis play
Changed the include vars for site-bdii
Added distro config for SL6.6, and fixed suffix of IGTF repos
modified version of ZA-MERAKA-DEV inventory
playbook for site and core services added
fixed variables and task errors in common role.
Added core services playbook
Preparing to commit site and core services playbooks
Update main.yml

Adding one level of subdirectory to ensure that the `certificates` directory is created. Should close @AAROC/DevOps/issue/127
Merging from AAROC/dev
Merge pull request #3 from AAROC/dev

merging from AAROC/dev
Merge pull request #128 from AAROC/dev

Merging into master tree from dev.
Merge pull request #129 from brucellino/master

Merge pull request #3 from AAROC/dev
Merge pull request #4 from AAROC/master

Full features.
Update README.md
Added proposed addition to MA-CNRST inventory
 adding ma-cnrst top-bdii info
 adding CNRST inventory