Install and Configure Domain Access closes #7

Finished the first task, that is a installation and configuration of Domain Access in our Drupal Project. Now we will be able to handle multiple site from one codebase. For starters I have created, three more site for Ethiopia, Kenya and Vietnam, see the [wiki page](https://github.com/ilri/DAGRIS/wiki/Support-for-Multiple-Sites-per-Country) on the exact step-by-step.