Use implicit template instantiation to allow compilation with g++ 4.6.
Use implicit template instantiation to allow compilation with g++ 4.6.

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