Merge pull request #839 from oywg11/master

doc/src/Eqs/pair_coul_shield.jpg

doc/src/Eqs/pair_coul_shield.tex

doc/src/Eqs/pair_ilp_graphene_hbn.jpg

doc/src/Eqs/pair_ilp_graphene_hbn.tex

doc/src/Eqs/pair_kolmogorov_crespi_full.jpg

doc/src/Eqs/pair_kolmogorov_crespi_full.tex

doc/src/Section_commands.txt

doc/src/lammps.book

doc/src/pair_coul_shield.txt

doc/src/pair_ilp_graphene_hbn.txt

doc/src/pair_kolmogorov_crespi_full.txt

doc/src/pair_kolmogorov_crespi_z.txt

doc/src/pairs.txt

examples/USER/misc/ilp_graphene_hbn/BNC.tersoff

examples/USER/misc/ilp_graphene_hbn/BNCH-old.ILP

.../USER/misc/ilp_graphene_hbn/bilayer-graphene/BNCH-old.ILP

...hene_hbn/bilayer-graphene/Bi_gr_AB_stack_2L_noH_300K.data

...les/USER/misc/ilp_graphene_hbn/bilayer-graphene/CH.airebo

...isc/ilp_graphene_hbn/bilayer-graphene/in.bilayer-graphene

...e_hbn/bilayer-graphene/log.16Mar18.bilayer-graphene.g++.1