Merge branch 'pasc_paper' into 'master'

theory/paper_pasc/Figures/Hierarchy3.pdf

theory/paper_pasc/Figures/Hierarchy3.svg

theory/paper_pasc/Figures/cosmoVolume.png

theory/paper_pasc/Figures/domains.png

theory/paper_pasc/Figures/scalingBlueGene.pdf

theory/paper_pasc/Figures/scalingCosma.pdf

theory/paper_pasc/Figures/scalingInNode.pdf

theory/paper_pasc/Figures/scalingSuperMUC.pdf

theory/paper_pasc/Figures/task_graph_cut.pdf

theory/paper_pasc/Figures/task_graph_cut.svg

theory/paper_pasc/acmcopyright.sty

theory/paper_pasc/biblio.bib

theory/paper_pasc/pasc_paper.tex

theory/paper_pasc/sig-alternate-05-2015.cls