Added 'ee site delete to travis'
Added 'ee site delete to travis'

pjv/easyengine,harshadyeola/easyengine,mehulsbhatt/easyengine,skmezanul/easyengine,rtCamp/easyengine,EasyEngine/easyengine,rjdp/EE-dbmigrate,harshadyeola/easyengine,EasyEngine/easyengine,rjdp/EE-dbmigrate,Jurisdesk/freedoms,rjdp/Easynginedemoplugin,rtCamp/easyengine,pjv/easyengine,gdm/easyengine,rtCamp/easyengine,harshadyeola/easyengine,liquidia/easyengine,mehulsbhatt/easyengine,Jurisdesk/freedoms,pjv/easyengine,gdm/easyengine,skmezanul/easyengine,Jurisdesk/freedoms,rjdp/EE-dbmigrate,mehulsbhatt/easyengine,liquidia/easyengine,skmezanul/easyengine,liquidia/easyengine,gdm/easyengine,rjdp/Easynginedemoplugin,rjdp/Easynginedemoplugin