Merge pull request #278 from akohlmey/pair-agni

doc/src/Eqs/pair_agni.jpg

doc/src/Section_commands.txt

doc/src/lammps.book

doc/src/pair_agni.txt

doc/src/pairs.txt

examples/USER/misc/agni/Al_prb.agni

examples/USER/misc/agni/adatom.data

examples/USER/misc/agni/in.adatom

examples/USER/misc/agni/in.vacancy

examples/USER/misc/agni/log.9Nov16.adatom.g++.1

examples/USER/misc/agni/log.9Nov16.adatom.g++.4

examples/USER/misc/agni/log.9Nov16.vacancy.g++.1

examples/USER/misc/agni/log.9Nov16.vacancy.g++.4

examples/USER/misc/agni/vacancy.data

potentials/Al_prb.agni

src/.gitignore

src/USER-MISC/README

src/USER-MISC/pair_agni.cpp

src/USER-MISC/pair_agni.h

src/USER-OMP/pair_agni_omp.cpp