Only install elastic search in travis on the matix that tests elasticsearch
Only install elastic search in travis on the matix that tests elasticsearch

Br3nda/growstuff,cesy/growstuff,pozorvlak/growstuff,Growstuff/growstuff,dv2/growstuff,Br3nda/growstuff,dv2/growstuff,dv2/growstuff,pozorvlak/growstuff,Growstuff/growstuff,Br3nda/growstuff,cesy/growstuff,pozorvlak/growstuff,Growstuff/growstuff,yez/growstuff,yez/growstuff,Br3nda/growstuff,cesy/growstuff,dv2/growstuff,cesy/growstuff,Growstuff/growstuff,yez/growstuff,pozorvlak/growstuff,yez/growstuff