Add soversion for THNN
Forward: yes. https://github.com/torch/nn/pull/927
--- a/lib/THNN/CMakeLists.txt
+++ b/lib/THNN/CMakeLists.txt
@@ -54,12 +54,14 @@
 LINK_DIRECTORIES("${Torch_INSTALL_LIB}")
 
 SET(src init.c)
-ADD_LIBRARY(THNN MODULE init.c)
+ADD_LIBRARY(THNN SHARED init.c)
 INCLUDE_DIRECTORIES(${CMAKE_CURRENT_SOURCE_DIR})
 ### Torch packages supposes libraries prefix is "lib"
 SET_TARGET_PROPERTIES(THNN PROPERTIES
   PREFIX "lib"
-  IMPORT_PREFIX "lib")
+  IMPORT_PREFIX "lib"
+  VERSION   0
+  SOVERSION 0)
 TARGET_LINK_LIBRARIES(THNN TH)
 
 INSTALL(TARGETS THNN LIBRARY DESTINATION ${THNN_INSTALL_LIB_SUBDIR})
