header of ilplib requires to be refactored, due to too many "using namespace", which will cause confliction when compiling several unit tests
header of ilplib requires to be refactored, due to
too many "using namespace", which will cause confliction
when compiling several unit tests

pombredanne/ilplib,pombredanne/ilplib,pombredanne/ilplib,izenecloud/ilplib,izenecloud/ilplib,pombredanne/ilplib,izenecloud/ilplib,pombredanne/ilplib,izenecloud/ilplib