adding rootbeer1_paper.pdf (HPCC-2012 conference paper)
adding rootbeer1_paper.pdf (HPCC-2012 conference paper)

yarenty/rootbeer1,Lexine/rootbeer1,yarenty/rootbeer1,yarenty/rootbeer1,yarenty/rootbeer1,Lexine/rootbeer1,yarenty/rootbeer1,Lexine/rootbeer1,Lexine/rootbeer1