Merge pull request #226 from nim65s/topic/warnings

CMakeLists.txt

include/eigenpy/computation-info.hpp

include/eigenpy/eigenpy.hpp

include/eigenpy/exception.hpp

include/eigenpy/fwd.hpp

include/eigenpy/geometry-conversion.hpp

include/eigenpy/memory.hpp

include/eigenpy/numpy.hpp

include/eigenpy/registration.hpp

include/eigenpy/solvers/BFGSPreconditioners.hpp

include/eigenpy/solvers/BasicPreconditioners.hpp

include/eigenpy/solvers/ConjugateGradient.hpp

include/eigenpy/solvers/IterativeSolverBase.hpp

include/eigenpy/solvers/LeastSquaresConjugateGradient.hpp

include/eigenpy/solvers/SparseSolverBase.hpp

src/decompositions/decompositions.cpp

unittest/CMakeLists.txt

unittest/alpha/bnpy.cpp

unittest/alpha/eigen.cpp

unittest/alpha/eigenc.cpp