add "mock" to setup.py
add "mock" to setup.py

brianparry/elastalert,jetyang2005/elastalert,lytics/elastalert,rarescosma/elastalert,jetyang2005/elastalert,thomdixon/elastalert,saltukalakus/elastalert,Yelp/elastalert,rprabhat/elastalert,gbenoit79/elastalert,jetyang2005/elastalert,rounds/elastalert,saltukalakus/elastalert,dvopsway/elastalert,AlphaStaxLLC/elastalert,megancarney/elastalert,iamrudra/elastalert,ltagliamonte/elastalert,kkoppel/elastalert,mash0304/elastalert,amoennin/elastalert