diff --git a/flaskapp/flaskapp.wsgi b/flaskapp/flaskapp.wsgi
index 6dbeef2..ed05933 100644
--- a/flaskapp/flaskapp.wsgi
+++ b/flaskapp/flaskapp.wsgi
@@ -1,3 +1,6 @@
+#WSGI is basically a protocol defined so that Python application can
+#communicate with a web-server and thus be used as web-application outside of CGI.
+#reference: http://pymbook.readthedocs.org/en/latest/flask.html
 import sys
 import os
 import site
@@ -12,7 +15,7 @@ activate_env=os.path.expanduser("/home/ec2-user/Disaster-Analysis/venv/bin/activ
 #execfile(activate_env)
 execfile(activate_env, dict(__file__=activate_env))
 
+#adds /var/www/html/flaskapp to first indice of path
 sys.path.insert(0, '/var/www/html/flaskapp')
 
-
 from flaskapp import app as application