Updated example Apache configuration to reflect use of virtual environment.

(Redmine issue: #3387)

conf/apache/hawat-mod-wsgi.conf

@@ -10,7 +10,7 @@
 WSGIDaemonProcess hawat user=mentat group=mentat threads=5 python-home=/var/mentat/venv
 WSGIScriptAlias /mentat /usr/local/bin/mentat-hawat.wsgi
 
-<Directory /usr/lib/python3/dist-packages/hawat>
+<Directory /var/mentat/venv/lib/python3.5/site-packages/hawat>
     WSGIProcessGroup hawat
     WSGIApplicationGroup %{GLOBAL}
     Require all granted

conf/apache/site_mentat.conf.htpasswd.example

@@ -40,14 +40,14 @@
 
         DocumentRoot /var/www
 
-        WSGIDaemonProcess hawat user=mentat group=mentat threads=5
+        WSGIDaemonProcess hawat user=mentat group=mentat threads=5 python-home=/var/mentat/venv
         WSGIScriptAlias /mentat /usr/local/bin/mentat-hawat.wsgi
 
         <Location />
             Require all granted
         </Location>
 
-        <Directory /usr/lib/python3/dist-packages/hawat>
+        <Directory /var/mentat/venv/lib/python3.5/site-packages/hawat>
             WSGIProcessGroup hawat
             WSGIApplicationGroup %{GLOBAL}
             Require all granted

conf/apache/site_mentat.conf.shibboleth.example

@@ -33,14 +33,14 @@
 
         DocumentRoot /var/www
 
-        WSGIDaemonProcess hawat user=mentat group=mentat threads=5
+        WSGIDaemonProcess hawat user=mentat group=mentat threads=5 python-home=/var/mentat/venv
         WSGIScriptAlias /mentat /usr/local/bin/mentat-hawat.wsgi
 
         <Location />
             Require all granted
         </Location>
 
-        <Directory /usr/lib/python3/dist-packages/hawat>
+        <Directory /var/mentat/venv/lib/python3.5/site-packages/hawat>
             WSGIProcessGroup hawat
             WSGIApplicationGroup %{GLOBAL}
             Require all granted