Merge pull request #38 from yomichi/develop

fixed test command for localized_matrix.
install_elpa_mac+gcc47+veclib+mpich+debug.sh
fixed eigen_exa/core.hpp to use get_grid()
fixed elpa/diagonalize.hpp
Merge remote-tracking branch 'origin/develop' into develop
Now elpa works!
remove unnesessary sentences for elpa
fixed cmake-elpa.patch to use with BETA / devel ver.
Use MPI_Comm instead of MPI_Fint, since gcc reject this implicit type conversion.
Works for ELPA stable on Debian.
Merge branch 'develop' of github.com:t-sakashita/rokko into develop