Add Django tasks, update setting_local and apache site template render, fix os vs. env error

fabfile/webservers/apache.py

@@ -1,15 +1,15 @@
 import os
 
 from fabric.api import run, sudo, cd, env, task
+from fabric.contrib.files import upload_template
 
 
 def install_site():
     """
     Install Mayan EDMS's site file in Apache configuration
     """
-
-    #TODO: mod site with paths
-    sudo('cp %s /etc/apache2/sites-available/' % os.path.join(env.repository_path, 'contrib/apache/mayan'))
+    #  TODO: configurable site name
+    upload_template(filename=os.path.join('fabfile', 'templates', 'apache_site'), destination='/etc/apache2/sites-available/mayan', context=env, use_sudo=True)
     sudo('a2ensite mayan')