- Changed commands to lowercase where it was not the case

diff --git a/programs/hash/CMakeLists.txt b/programs/hash/CMakeLists.txt
index 367dae1..870b8a0 100644
--- a/programs/hash/CMakeLists.txt
+++ b/programs/hash/CMakeLists.txt
@@ -13,6 +13,6 @@
 add_executable(sha2sum sha2sum.c)
 target_link_libraries(sha2sum polarssl)
 
-INSTALL(TARGETS hello md5sum sha1sum sha2sum generic_sum
+install(TARGETS hello md5sum sha1sum sha2sum generic_sum
         DESTINATION "bin"
         PERMISSIONS OWNER_READ OWNER_WRITE OWNER_EXECUTE GROUP_READ GROUP_EXECUTE WORLD_READ WORLD_EXECUTE)