add the helper

src/CMakeLists.txt

@@ -62,7 +62,9 @@ SET(INCLUDE_CONFIG_FILES
 )
 
 SET(INCLUDE_HELPER_FILES
+    ${CMAKE_SOURCE_DIR}/include/aman/helper/Math.h
     ${CMAKE_SOURCE_DIR}/include/aman/helper/String.h
+    ${CMAKE_SOURCE_DIR}/include/aman/helper/UtcTime.h
 )
 
 SET(INCLUDE_TYPES_FILES