cmake: update minimum_required
-cmake_minimum_required(VERSION 2.6)
+cmake_minimum_required(VERSION 3.0)
# you might need to change CMAKE_MODULE_PATH
# can also be done with ccmake
-#set (CUSTOM_MODULE_PATH "/opt/local/share/cmake-2.8/Modules")
+#set (CUSTOM_MODULE_PATH "/opt/local/share/cmake-3.0/Modules")
#set (CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${CUSTOM_MODULE_PATH})
find_package(Elektra REQUIRED)
