Merge branch 'master' of https://github.com/capoe/soapxx

src/soap/SOAPRC.in

src/soap/__init__.py

src/soap/soapy/CMakeLists.txt

src/soap/soapy/__init__.py

src/soap/soapy/kernel.py

src/soap/soapy/lagraph.py

src/soap/soapy/learn.py

src/soap/soapy/util.py

src/soap/spectrum.cpp

src/soap/spectrum.hpp

src/soap/tools/CMakeLists.txt

src/soap/tools/__init__.py

src/soap/tools/loadwrite.py

src/soap/tools/partition.py