bump haystack dependency to 2.4
bump haystack dependency to 2.4

mastak/Spirit,adiyengar/Spirit,ramaseshan/Spirit,alesdotio/Spirit,alesdotio/Spirit,adiyengar/Spirit,adiyengar/Spirit,battlecat/Spirit,raybesiga/Spirit,nitely/Spirit,dvreed/Spirit,raybesiga/Spirit,gogobook/Spirit,a-olszewski/Spirit,dvreed/Spirit,nitely/Spirit,mastak/Spirit,ramaseshan/Spirit,a-olszewski/Spirit,battlecat/Spirit,a-olszewski/Spirit,battlecat/Spirit,mastak/Spirit,gogobook/Spirit,ramaseshan/Spirit,nitely/Spirit,gogobook/Spirit,alesdotio/Spirit,raybesiga/Spirit,dvreed/Spirit