Merge pull request #33 from onaio/allow-defining-python-setuptools-ve…

…rsion

Add task to install dependency packages

Merge pull request #27 from onaio/default-celery-directories

Ensure default celery pid directories are present

Merge pull request #26 from onaio/fix-celerybeat-log-path

Fix Celerybeat Log File Path

Merge pull request #22 from onaio/directory-group-ownership

Set the Group Ownership for Created Directories

Merge pull request #20 from onaio/add-group

Makes Several Improvements to Role

Merge pull request #13 from onaio/django-prefix

Add django prefix to all variables

Merge pull request #7 from onaio/issue-6

Add support for python statements in settings file