16.04

fix:
> include/dynamic-graph/python/dynamic-graph-py.hh::33:25: error: 'stl_input_iterator' is not a member of 'bp'

fix:
> include/dynamic-graph/python/module.hh:47:26: error: 'exposeEntity' function uses 'auto' type specifier without trailing return type

doesn't fix:
> src/dynamic-graph/dynamic-graph-py.cc:191:24: error: 'raw_function' is not a member of 'bp'
as this was added in Boost v1.60, and 16.04 has 1.58

CMakeLists.txt

@@ -25,6 +25,7 @@ INCLUDE(cmake/python.cmake)
 # Project definition
 COMPUTE_PROJECT_ARGS(PROJECT_ARGS LANGUAGES CXX)
 PROJECT(${PROJECT_NAME} ${PROJECT_ARGS})
+CHECK_MINIMAL_CXX_STANDARD(14 ENFORCE)
 
 # Project dependencies
 FINDPYTHON()

include/dynamic-graph/python/dynamic-graph-py.hh

@@ -5,6 +5,7 @@
 #include <sstream>
 
 #include <boost/python.hpp>
+#include <boost/python/stl_iterator.hpp>
 
 #include <dynamic-graph/debug.h>
 #include <dynamic-graph/exception-factory.h>