wsgi middlewares are now added correctly
wsgi middlewares are now added correctly

ekasitk/sahara,crobby/sahara,citrix-openstack-build/sahara,citrix-openstack-build/sahara,zhujzhuo/Sahara,mapr/sahara,esikachev/sahara-backup,keedio/sahara,matips/iosr-2015,ekasitk/sahara,zhujzhuo/Sahara,tellesnobrega/storm_plugin,henaras/sahara,zhangjunli177/sahara,ekasitk/sahara,tellesnobrega/sahara,crobby/sahara,matips/iosr-2015,egafford/sahara,bigfootproject/sahara,bigfootproject/sahara,openstack/sahara,zhujzhuo/Sahara,redhat-openstack/sahara,tellesnobrega/sahara,esikachev/sahara-backup,xme1226/sahara,citrix-openstack-build/sahara,keedio/sahara,esikachev/scenario,rnirmal/savanna,crobby/sahara,rnirmal/savanna,xme1226/sahara,xme1226/sahara,mapr/sahara,tellesnobrega/storm_plugin,keedio/sahara,egafford/sahara,zhangjunli177/sahara,zhangjunli177/sahara,bigfootproject/sahara,redhat-openstack/sahara,tellesnobrega/storm_plugin,esikachev/sahara-backup,mapr/sahara,henaras/sahara,redhat-openstack/sahara,matips/iosr-2015,esikachev/scenario,esikachev/scenario,openstack/sahara,henaras/sahara