hashtable: Add unit tests for lookupEntry, insert
hashtable: Add unit tests for lookupEntry, insert

matrix207/RAMCloud,mrdiegoa/ramcloud,QingkaiLu/RAMCloud,rstutsman/RAMCloud,SMatsushi/RAMCloud,jcarreira/ramcloud,anirajk/RAMCloud,QingkaiLu/RAMCloud,IMCG/RamCloud,matrix207/RAMCloud,matrix207/RAMCloud,rstutsman/RAMCloud,QingkaiLu/RAMCloud,SMatsushi/RAMCloud,alexandermerritt/ramcloud,IMCG/RamCloud,alexandermerritt/ramcloud,QingkaiLu/RAMCloud,DavidLi2010/ramcloud,rstutsman/RAMCloud,utah-scs/RAMCloud,SMatsushi/RAMCloud,matrix207/RAMCloud,jblomer/ramcloud,DavidLi2010/ramcloud,IMCG/RamCloud,SMatsushi/RAMCloud,mrdiegoa/ramcloud,taschik/ramcloud,behnamm/cs244b_project,behnamm/cs244b_project,behnamm/cs244b_project,utah-scs/RAMCloud,y-higuchi/ramcloud,behnamm/cs244b_project,mrdiegoa/ramcloud,mrdiegoa/ramcloud,jcarreira/ramcloud,jcarreira/ramcloud,jcarreira/ramcloud,taschik/ramcloud,utah-scs/RAMCloud,taschik/ramcloud-load-manager,jblomer/ramcloud,anirajk/RAMCloud,alexandermerritt/ramcloud,alexandermerritt/ramcloud,mrdiegoa/ramcloud,behnamm/cs244b_project,IMCG/RamCloud,QingkaiLu/RAMCloud,utah-scs/RAMCloud,rstutsman/RAMCloud,taschik/ramcloud-load-manager,DavidLi2010/ramcloud,alexandermerritt/ramcloud,utah-scs/RAMCloud,y-higuchi/ramcloud,taschik/ramcloud,anirajk/RAMCloud,rstutsman/RAMCloud,IMCG/RamCloud,matrix207/RAMCloud,anirajk/RAMCloud,jcarreira/ramcloud,taschik/ramcloud-load-manager,SMatsushi/RAMCloud,jblomer/ramcloud,behnamm/cs244b_project,IMCG/RamCloud,taschik/ramcloud,jblomer/ramcloud,DavidLi2010/ramcloud,anirajk/RAMCloud,matrix207/RAMCloud,rstutsman/RAMCloud,Frank-Wu/RamCloud,alexandermerritt/ramcloud,jblomer/ramcloud,Frank-Wu/RamCloud,y-higuchi/ramcloud,mrdiegoa/ramcloud,y-higuchi/ramcloud,utah-scs/RAMCloud,jcarreira/ramcloud,jblomer/ramcloud,DavidLi2010/ramcloud,taschik/ramcloud-load-manager,y-higuchi/ramcloud,anirajk/RAMCloud,taschik/ramcloud-load-manager,y-higuchi/ramcloud,SMatsushi/RAMCloud,Frank-Wu/RamCloud,Frank-Wu/RamCloud,taschik/ramcloud,QingkaiLu/RAMCloud,Frank-Wu/RamCloud,DavidLi2010/ramcloud,Frank-Wu/RamCloud