location of Cmake.config file #241
Description
Currently ElementalCmake.config is located in <prefix>/Cmake/Elemental/.
judging from
https://cmake.org/cmake/help/v3.0/command/find_package.html#command:find_package
https://cmake.org/cmake/help/v3.0/manual/cmake-packages.7.html
this appears to be wrong.
Often <name>Config.cmake is installed to <prefix>/lib/cmake/<name>/.