Change upstream cmake bahaviour
Forward: keep it downstream
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,18 +1,7 @@
 CMAKE_MINIMUM_REQUIRED(VERSION 2.6 FATAL_ERROR)
 CMAKE_POLICY(VERSION 2.6)
 
-FIND_PACKAGE(Torch REQUIRED)
-
-ADD_SUBDIRECTORY(lib)
-
 FILE(STRINGS lib/THNN/generic/THNN.h THNN_headers NEWLINE_CONSUME)
 FILE(WRITE THNN_h.lua "return [[")
 FILE(APPEND THNN_h.lua ${THNN_headers})
 FILE(APPEND THNN_h.lua "]]")
-
-FILE(GLOB luasrc *.lua)
-
-ADD_TORCH_PACKAGE(nn "" "${luasrc}")
-
-INSTALL(DIRECTORY "doc" DESTINATION "${Torch_INSTALL_LUA_PATH_SUBDIR}/nn")
-INSTALL(FILES "README.md" DESTINATION "${Torch_INSTALL_LUA_PATH_SUBDIR}/nn")
